Earthquakes list July 23, 2011

Last update: July 24, 2011 at 7:43 am by By

M 5.0      2011/07/23 22:45     Depth 20.6 km     OFFSHORE TARAPACA, CHILE
06:45:21 PM at epicenter
Shallow moderate earthquake approx.
55 km (34 miles) WNW (282°) from Iquique, Chile
Satellite map of the greater epicenter area

M 3.6      2011/07/23 16:50    Depth 2.0 km     SOUTHERN ITALY
local time 18:50:25.2 2011-07-23
Please read our in-depth report about this earthquakeClick here
Weak but very shallow earthquake. Based on the many Italian people visiting our site, the earthquake has been well felt in the greater epicenter area.
This earthquake has also been felt in Rome, approx. 60 km from the epicenter.
6 km E Latina (pop 113,332) and 11 km NW Pontinia (pop 13,593)
Satellite map of the greater epicenter area

M 5.5      2011/07/23 16:34     Depth 14.0 km     GUAM REGION
July 24, 2011 at 02:34:41 AM at epicenter
UPDATE FELT REPORT : ” I was awakened by the sound of my mirrored closet doors banging against each other.  I recognized this as an earthquake from my experiences living in California.  To double check if it was indeed an earthquake, I went to my dining room to check my chandelier and it was still swinging back and forth from the earthquake.  I checked my clock and it was @ 2:37am”
Max. MMI IV (light shaking for 186,000 people).
This is the Xth earthquake in a row on nearly the same location. Rather close to Guam and with an epicenter on a huge undersea subduction mountain.
90 km (56 miles) ESE (122°) from HAGATNA, Guam
Satellite map of the greater epicenter area

M 5.1 5.5   2011/07/23 13:54    Depth 25.0 km     COSTA RICA
07:54:19 AM at epicenter
Please read our in-depth report about this earthquakeClick here
The epicenter of this earthquake is about 20 km out of the Costa Rica coast.
As the epicenter is below the seabed, we do not expect any serious damage from this earthquake.
The above data are coming from Ovisicori Costa Rica. Both USGS and EMSC are reporting depths of + 60 km.
Costa Rica data have not been reviewed so far by a seismologist.
Felt report : un premiere secousse de faible intensite suivie d’une seule violente secousse.J’ai vu clairement la stucture de l’immeuble bouger (translation : a first weak shockwave followed by a strong shack. I saw the building shaking in front of my eyes) – (MMI VI indicated)
Guacanaste : At beachfront hotel in Guanacaste region in Costa Rica (northern part of country on Pacific side). Felt like about a 3.5, based on years of living in CA.
MMI IV (light shaking) is the max. reported in the Liberia, Aguacaliente, Nicoya area.
24 km al Noroeste de ZAPOTILLAL de Santa Cruz de Guanacaste
Satellite map of the greater epicenter area

M 3.3      2011/07/23 07:36     Depth 16.6 km      GREATER LOS ANGELES AREA, CALIFORNIA
12:36:40 AM at epicenter
Please read our in-depth report about this earthquake - Click here
3 km (2 miles) SSE (149°) from Gardena, CA and 6 km (4 miles) NE (53°) from Torrance, CA
Satellite map of the greater epicenter area

M 5.3      2011/07/23 06:28     Depth 44.8 km      ALASKA PENINSULA
July 22, 2011 at 10:28:35 PM at epicenter
A series of moderate to strong harmless earthquakes in the greater Sand Point area.
People who experienced it have reported a III MMI (weak shaking). The lower magnitude can be explained because of the distance and the focal depth.
70 km (43 miles) SW of Sand Point, Alaska and 90 km (55 miles) ESE of Cold Bay, Alaska
Satellite map of the greater epicenter area

M 6.4      2011/07/23 04:34     Depth 35.7 km     NEAR THE EAST COAST OF HONSHU, JAPAN
01:34:24 PM at epicenter
Please read our in-depth report about this earthquakeClick here
Very strong coastal aftershock close to Ofunato, one of the towns severely hit by the March 11 tsunami.
112 km (69 miles) SE of Morioka, Honshu, Japan
Satellite map of the greater epicenter area

M 5.5      2011/07/23 02:56     Depth 120.6 km      SAN JUAN, ARGENTINA / CHILE
Friday, July 22, 2011 at 11:56:53 PM at epicenter
Harmless deep high Andes earthquake. 222,000 people have felt a light shaking and a lot more a weak shaking.
130 km (80 miles) SE of Vallenar, Atacama, Chile
Satellite map of the greater epicenter area

Summary of earthquakes only faintly felt by people
M 4.9      2011/07/23 14:24     Depth 153.0 km     KEPULAUAN BARAT DAYA, INDONESIA
M 4.5      2011/07/23 06:27     Depth 60.2 km      OFFSHORE CHIAPAS, MEXICO
M 4.5      2011/07/23 01:27     Depth 405.3 km      SOLOMON ISLANDS

Japan, Honshu : aftershocks of M 4.5 or greater
M 4.6      2011/07/23 02:37     Depth 23.7 km      NEAR THE EAST COAST OF HONSHU, JAPAN

Daily summary of earthquakes only surrounded by a lot of water
M 4.7      2011/07/23 12:53     Depth 10.0 km     SOUTH OF PANAMA
M 4.7      2011/07/23 07:51     Depth 219.1 km      BANDA SEA, INDONESIA
M 5.2      2011/07/23 04:40     Depth 366.0 km      SOUTH OF THE FIJI ISLANDS

Earthquakes occurred yesterday (UTC time), but today local time

M 5.6      2011/07/22 20:58     Depth 4.4 km     GUAM REGION
July 23, 2011 at 06:58:55 AM at epicenter
Max. MMi light shaking at Guam island. Epicenter on the high subduction slope.
93 km (57 miles) SE of HAGATNA, Guam
Satellite map of the greater epicenter area

seismograph - recordingUseful information to read this daily earthquake list
This earthquake list covers important earthquakes in the world.
If a more detailed page is present, the earthquake line will be linked to the detailed page.
For your comfort, we will provide in most cases Google Satellite Map links to give you an idea where the earthquake struck, which terrain it happened and if villages or cities are located in the immediate vicinity. The reference for the time zone is UTC (Coordinated Universal Time, also called GMT)
The page is regularly updated to add new earthquakes.
green color = NOT dangerous for damage or injuries
orange color = MODERATE risk for damage or injuries
red color = CONSIDERABLE risk for damage or injuries

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I have felt it Ik heb het gevoeld – Το έκανα αισθάνεται – Yo lo siento – 我的确感到了 – 私はそれを感じていました- Ich habe es gefühlt – Bunu hissediyorum yaptı – لم أشعر أنه

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