Heavy toll after the Guatemala / Mexico earthquake : 5 fatalities, 19 wounded - June 14, 2017
Created June 14, 2017 Last update June 15, 201714:26 By Armand Vervaeck
Leave this page open in a browser tab as it will refresh automatically every 60 minutes Damage report in cooperation with the 2017 Earthquake Impact Database - EID on Google Docs - Like EID on Facebook Damage, injuries and fatalities will be listed in this specific report
- Subject : A very strong earthquake struck the coastal Guatemala / Mexico border area. The breaking point or hypocenter was at 111 km. A lot of superficial damage has been registered. 5 people were killed and 19 others injured mostly by falling objects, collapsing roofs and walls.
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Importantupdate 13:22 UTC: Conred Guatemala has published more precise numbers od damaged houses, injured and killed people
801 affected persons, 106 victims, 19 injured persons, 5 fatalities, 60 houses with light damage, 32 houses with intermediate damage and 12 houses severely damaged
Update 20:44 UTC: One of the many landslides in Guatemala
Both images courtesy @T13noticias
Update 16:29 UTC: Sad moments for the family of the 20 year old man who was crushed by a collapsing wall.
Via @T13notcias and @JulioH_TN23
Update 15:46 UTC: Significant damage to the dome on Quetzaltenango cathedral following today's shaking
Via Harriette Stone @HarrietteStone
Update 14:27 UTC: Unfortunately we have to report a second fatality. A 20 year old man was crushed by a collapsing wall.
Interesting to know
Today's epicenter was at the base of the highest volcano of Central America, the 4200 meter high Tajamulco volcano.
Tajumulco is Guatemala's highest peak and the highest volcano in Central America. Two summits, one with a 50-70 m wide crater, lie along a NW-SE line. A lava flow from the ~4200-m-high NW summit traveled down a deep valley on the NW flank. The andesitic-dacitic volcano was constructed over the NW end of a large arcuate SW-facing escarpment of uncertain origin. Tajumulco has had several unconfirmed reports of historical eruptions. Sapper (1917) considered it to have erupted during historical time, but without accurate dates. The volcano was reported to eject many rocks, destroying houses on 24 October 1765, but this may have been a rock avalanche. Juarros reported some eruptions before 1808, and there are unlikely reports of eruptions in 1821 (or 1822), 1863, and 1893 (Incer 1988, unpublished manuscript).
The depth of the hypocenter is far beneath the volcano structure and has no connection at all with the volcano itself.
Understanding today's earthquake
The June 14, 2017 M 6.9 earthquake northeast of San Pablo, Guatemala, occurred as the result of normal faulting at an intermediate depth, approximately 100 km beneath the surface of coastal Guatemala. The focal mechanism solution indicates the earthquake occurred on either a shallowly dipping normal fault striking southeast, or on a steeply dipping normal fault striking northwest. At the location of the earthquake, the Cocos plate converges with the North America plate at a rate of approximately 79 mm/yr, subducting beneath North America lithosphere at the Middle America Trench, 200 km to the southwest of this earthquake. The mechanism, location, and depth of the June 14th event indicate that the earthquake occurred within the subducting Cocos plate, rather than on the shallow thrust interface between the two plates.
Central America is very seismically active, and the region within 250 km of the June 14, 2017 event has experienced 34 other M 6.5+ earthquakes over the preceding century. Most occurred on or near the shallow plate interface in this region. Only two such earthquakes have occurred at intermediate depths, both to the northwest of the June 14, 2017 earthquake beneath southern Mexico – a M 6.9 earthquake at a depth of 165 km in March 1994, and a M 6.6 event at a depth of 85 km in December 2015. The latter event caused two fatalities, and landslides near the coast.
The June 14, 2017 event also follows a series of shallow earthquakes on or near the subduction thrust interface about 150 km to the southwest. Since late May 2017, 16 earthquakes of M 4.1 and larger have occurred there, including a M 5.5 event on June 10th with a thrust faulting mechanism, and two M 5.1 earthquakes earlier in the day on June 14th.
Earthquakes like this event, with focal depths between 70 and 300 km, are commonly termed "intermediate-depth" earthquakes. Intermediate-depth earthquakes represent deformation within subducted lithosphere rather than at the shallow plate interfaces between subducting and overriding tectonic plates. They typically cause less damage on the ground surface above their foci than is the case with similar-magnitude shallow-focus earthquakes, but large intermediate-depth earthquakes may be felt at great distance from their epicenters. Earthquakes have been reliably located to depths of just over 200 km in this region.
Source USGS
Update 13:46 UTC: Unchanged numbers of injured (14) and fatalities (1)
Update 13:42 UTC: Landslide on the road from Xela to Retalhuleu
Update 12:23 UTC : An experience report from Antigua, Guatemala :
It lasted a full minute and woke 9 out of 10 people in the home. I was on the second story of a reinforced concrete home and the building was swaying back and forth. Hanging plants continues swinging for several minutes after. No structural damage noted yet.
Update 10:59 UTC: another picture from Conred Guatemala of the damage
Update 10:32 UTC: Until now we see mostly superficial damage to wall, ceilings and mainly older buildings. This security video gives an impression of the shaking. The video comes from Xela.
Update 10:22 UTC: Sad to report that 1 woman was killed by an heart attack in San Marcos, Guatemala. An indirect fatality is not counted as an earthquake victim in our system
Update 09:22 UTC: 13 injuries so far (12 in Guatemala and 1 in Mexico)
Compiled by the Earthquake Impact Database (Jens Skapski and Carlos Robles)
Update 09:17 UTC: Many landslides are reported. Some of them do obstruct traffic.
Update 08:52 UTC: Do beach balls looks like Chinese or Latin to you, check this article "Understanding Beach Balls"
Main earth movement based on the current focal mechanism. Image courtesy Observatoire Geoscope
Update 08:41 UTC: So far we have counted 5 injuries, all in Guatemala
Update 08:28 UTC: The catholic church of Samayac Suchitepéquez has been damaged
Update 08:25 UTC: As could be expected after such a powerful earthquake a lot of aftershocks are being felt. Until now up to M5.3
Update 08:20 UTC: People in Ayutla are reporting at least 2 slight injured people
Update 08:15 UTC: A potential of 12 million people will have felt at least some light shaking (when they are light sleepers). Weak shaking will have been hardly felt because of the local time of the earthquake
Update 08:13 UTC: USGS has updated their eq data and reports now a Magnitude of 6.9 at a depth of 111 km.
Update 08:09 UTC: The seismogram of the earthquake as registered by a nearby Mexican station
Update 08:01 UTC: Today's earthquake is thought to have occurred within the subducting Cocos plate, rather than on the shallow thrust interface between the two plates.
Update 07:58 UTC: We are receiving from our readers shaking values ranging from MMI IV (light shaking) to MMI VII (very strong shaking)
Update 07:55 UTC: USGS expects a maximum strong shaking in the coastal epicenter strip
Update 07:52 UTC: The earthquake will be felt in a very extended area and at least in all neighboring countries
Update 07:48 UTC: This earthquake will normally NOT generate Tsunami waves as the epicenter is below land and as the depth of the hypocenter is at intermediate depth.
Update 07:47 UTC: Luckily the depth of the hypocenter will seriously weaken the shaking but nevertheless the Magnitude is still powerful enough to generate serious damage, especially in older buildings.
Update 07:42 UTC: Based on the present earthquake parameters (Magnitude, Depth, Population, etc) and our experience with earthquake damage impact, earthquake-report.com calls this earthquake extremely dangerous and expects injuries and serious damage
Most important Earthquake Data:
Magnitude : 5.4
Local Time (conversion only below land) : Unknown
GMT/UTC Time : 2017-06-14 07:23:56
Depth (Hypocenter) : 28.94 km
Depth and Magnitude updates in the list below.
Share your earthquake experience (I Have Felt It) with our readers.
Click on the "I Felt It" button behind the corresponding earthquake. Your earthquake experience is not only important for science, but also for people in the area as well as our global readership.
Antigua - Been here 8 years strongest one yet. 20 seconds of rolling.
Antigua - It lasted a full minute and woke 9 out of 10 people in the home. I was on the second story of a reinforced concrete home and the building was swaying back and forth. Hanging plants continues swinging for several minutes after. No structural damage noted yet.
Atigua - Woke us up and lasted awhile no damage visible.
San Cristóbal de las Casas - It lastet maybe 15 seconds, the house was shaking & swinging and dogs in the area were barking much more than usual. No damages recognised until now.
Guatemala City - Light to moderate (?) swaying (horizontal) inside steel reinforced concrete home. Lasted a full minute or more. Nothing fell but some creaking. Birds started chirping outside for a little while.
Guatemala city - It woke me up, I felt it was a strong one!
Panajachel - We are Lake Atitlan on a hillside just outside of town of Panajachel. The earthquake woke us and shook the block stucco house for about 20 seconds. Power-lights flashed. Nothing broken.
Guatemala City - 1 min approx duration, felt longer probably because I am in an appt building, 6th floor, no structural damage, only doors swaying and walls/windows creaking
Heavy toll after the Guatemala / Mexico earthquake : 5 fatalities, 19 wounded - June 14, 2017
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Damage report in cooperation with the 2017 Earthquake Impact Database - EID on Google Docs - Like EID on Facebook
Damage, injuries and fatalities will be listed in this specific report
-
Subject : A very strong earthquake struck the coastal Guatemala / Mexico border area. The breaking point or hypocenter was at 111 km. A lot of superficial damage has been registered. 5 people were killed and 19 others injured mostly by falling objects, collapsing roofs and walls.
-
Important update 13:22 UTC: Conred Guatemala has published more precise numbers od damaged houses, injured and killed people
801 affected persons, 106 victims, 19 injured persons, 5 fatalities, 60 houses with light damage, 32 houses with intermediate damage and 12 houses severely damaged
Update 20:44 UTC: One of the many landslides in Guatemala
Both images courtesy @T13noticias
Update 16:29 UTC: Sad moments for the family of the 20 year old man who was crushed by a collapsing wall.
Via @T13notcias and @JulioH_TN23
Update 15:46 UTC: Significant damage to the dome on Quetzaltenango cathedral following today's shaking
Via Harriette Stone @HarrietteStone
Update 14:27 UTC: Unfortunately we have to report a second fatality. A 20 year old man was crushed by a collapsing wall.
Interesting to know
Today's epicenter was at the base of the highest volcano of Central America, the 4200 meter high Tajamulco volcano.
Tajumulco is Guatemala's highest peak and the highest volcano in Central America. Two summits, one with a 50-70 m wide crater, lie along a NW-SE line. A lava flow from the ~4200-m-high NW summit traveled down a deep valley on the NW flank. The andesitic-dacitic volcano was constructed over the NW end of a large arcuate SW-facing escarpment of uncertain origin. Tajumulco has had several unconfirmed reports of historical eruptions. Sapper (1917) considered it to have erupted during historical time, but without accurate dates. The volcano was reported to eject many rocks, destroying houses on 24 October 1765, but this may have been a rock avalanche. Juarros reported some eruptions before 1808, and there are unlikely reports of eruptions in 1821 (or 1822), 1863, and 1893 (Incer 1988, unpublished manuscript).
The depth of the hypocenter is far beneath the volcano structure and has no connection at all with the volcano itself.
Understanding today's earthquake
The June 14, 2017 M 6.9 earthquake northeast of San Pablo, Guatemala, occurred as the result of normal faulting at an intermediate depth, approximately 100 km beneath the surface of coastal Guatemala. The focal mechanism solution indicates the earthquake occurred on either a shallowly dipping normal fault striking southeast, or on a steeply dipping normal fault striking northwest. At the location of the earthquake, the Cocos plate converges with the North America plate at a rate of approximately 79 mm/yr, subducting beneath North America lithosphere at the Middle America Trench, 200 km to the southwest of this earthquake. The mechanism, location, and depth of the June 14th event indicate that the earthquake occurred within the subducting Cocos plate, rather than on the shallow thrust interface between the two plates.
Central America is very seismically active, and the region within 250 km of the June 14, 2017 event has experienced 34 other M 6.5+ earthquakes over the preceding century. Most occurred on or near the shallow plate interface in this region. Only two such earthquakes have occurred at intermediate depths, both to the northwest of the June 14, 2017 earthquake beneath southern Mexico – a M 6.9 earthquake at a depth of 165 km in March 1994, and a M 6.6 event at a depth of 85 km in December 2015. The latter event caused two fatalities, and landslides near the coast.
The June 14, 2017 event also follows a series of shallow earthquakes on or near the subduction thrust interface about 150 km to the southwest. Since late May 2017, 16 earthquakes of M 4.1 and larger have occurred there, including a M 5.5 event on June 10th with a thrust faulting mechanism, and two M 5.1 earthquakes earlier in the day on June 14th.
Earthquakes like this event, with focal depths between 70 and 300 km, are commonly termed "intermediate-depth" earthquakes. Intermediate-depth earthquakes represent deformation within subducted lithosphere rather than at the shallow plate interfaces between subducting and overriding tectonic plates. They typically cause less damage on the ground surface above their foci than is the case with similar-magnitude shallow-focus earthquakes, but large intermediate-depth earthquakes may be felt at great distance from their epicenters. Earthquakes have been reliably located to depths of just over 200 km in this region.
Source USGS
Update 13:46 UTC: Unchanged numbers of injured (14) and fatalities (1)
Update 13:42 UTC: Landslide on the road from Xela to Retalhuleu
Update 12:23 UTC : An experience report from Antigua, Guatemala :
Update 10:59 UTC: another picture from Conred Guatemala of the damage
Update 10:32 UTC: Until now we see mostly superficial damage to wall, ceilings and mainly older buildings. This security video gives an impression of the shaking. The video comes from Xela.
Update 10:22 UTC: Sad to report that 1 woman was killed by an heart attack in San Marcos, Guatemala. An indirect fatality is not counted as an earthquake victim in our system
Update 09:43 UTC: Damage in Xela
Update 09:29 UTC:
https://twitter.com/ALomaxNet/status/874898464332800002
Update 09:22 UTC: 13 injuries so far (12 in Guatemala and 1 in Mexico)
Compiled by the Earthquake Impact Database (Jens Skapski and Carlos Robles)
Update 09:17 UTC: Many landslides are reported. Some of them do obstruct traffic.
Update 08:52 UTC: Do beach balls looks like Chinese or Latin to you, check this article "Understanding Beach Balls"
Main earth movement based on the current focal mechanism. Image courtesy Observatoire Geoscope
Update 08:41 UTC: So far we have counted 5 injuries, all in Guatemala
Update 08:28 UTC: The catholic church of Samayac Suchitepéquez has been damaged
Update 08:25 UTC: As could be expected after such a powerful earthquake a lot of aftershocks are being felt. Until now up to M5.3
Update 08:20 UTC: People in Ayutla are reporting at least 2 slight injured people
Update 08:15 UTC: A potential of 12 million people will have felt at least some light shaking (when they are light sleepers). Weak shaking will have been hardly felt because of the local time of the earthquake
Update 08:13 UTC: USGS has updated their eq data and reports now a Magnitude of 6.9 at a depth of 111 km.
Update 08:09 UTC: The seismogram of the earthquake as registered by a nearby Mexican station
Update 08:01 UTC: Today's earthquake is thought to have occurred within the subducting Cocos plate, rather than on the shallow thrust interface between the two plates.
Update 07:58 UTC: We are receiving from our readers shaking values ranging from MMI IV (light shaking) to MMI VII (very strong shaking)
Update 07:55 UTC: USGS expects a maximum strong shaking in the coastal epicenter strip
Update 07:52 UTC: The earthquake will be felt in a very extended area and at least in all neighboring countries
Update 07:48 UTC: This earthquake will normally NOT generate Tsunami waves as the epicenter is below land and as the depth of the hypocenter is at intermediate depth.
Update 07:47 UTC: Luckily the depth of the hypocenter will seriously weaken the shaking but nevertheless the Magnitude is still powerful enough to generate serious damage, especially in older buildings.
Update 07:42 UTC: Based on the present earthquake parameters (Magnitude, Depth, Population, etc) and our experience with earthquake damage impact, earthquake-report.com calls this earthquake extremely dangerous and expects injuries and serious damage
Most important Earthquake Data:
Magnitude : 5.4
Local Time (conversion only below land) : Unknown
GMT/UTC Time : 2017-06-14 07:23:56
Depth (Hypocenter) : 28.94 km
Depth and Magnitude updates in the list below.
Share your earthquake experience (I Have Felt It) with our readers.
Click on the "I Felt It" button behind the corresponding earthquake. Your earthquake experience is not only important for science, but also for people in the area as well as our global readership.
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