Earthquakes list February 17, 2011

Last update: February 18, 2011 at 12:26 am by By

M 4.8      2011/02/17 23:26     Depth 46.5 km      NEAR THE EAST COAST OF HONSHU, JAPAN
February 18, 2011 at 08:26:35 AM at epicenter
Aftershock of a more powerful earthquake last week and 40 km (25 miles) SE of Iwaki, Honshu, Japan
Quake-maps.com “I Did Feel It” map and easy form
Satellite map of the greater epicenter area

M 4.8      2011/02/17 22:54     Depth 51.9 km      CERAM SEA, INDONESIA
February 18, 2011 at 07:54:27 AM at epicenter
Moderate earthquake at an intermediate depth very close to the north-western beaches of Maluku
100 km (60 miles) N of Ambon, Moluccas, Indonesia
Quake-maps.com “I Did Feel It” map and easy form
Satellite map of the greater epicenter area

M 4.7      2011/02/17 22:20     Depth 52.8 km      LUZON, PHILIPPINES
February 18, 2011 at 06:20:53 AM at epicenter
Moderate earthquake at an intermediate depth very close to Baguio City.
25 km (15 miles) WNW of Baguio, Luzon, Philippines and 220 km (135 miles) NNW of MANILA, Philippines
Quake-maps.com “I Did Feel It” map and easy form
Satellite map of the greater epicenter area

M 5.8      2011/02/17 20:51:07      -14.228       166.366     Depth 34.4 km     VANUATU
February 18, 2011 at 07:51:06 AM at epicenter
Very strong harmless earthquake approx. 50 km from the northern side of Espiritu Santo.
NO tsunami danger.
GDACS published a GREEN earthquake alert for this earthquake = very limited chance on damage and/or injuries
170 km (105 miles) NNW of Luganville, Espiritu Santo, Vanuatu
Quake-maps.com “I Did Feel It” map and easy form
Satellite map of the greater epicenter area

M 4.0      2011/02/17 10:49     Depth 3.5 km     ARKANSAS, UNITED STATES
04:49:48 AM at epicenter
3 km (2 miles) ENE (74°) from Greenbrier, AR and very close to Conway.
56 km (35 miles) N (357°) from Little Rock, AR
Quake-maps.com “I Did Feel It” form
Satellite map of the greater epicenter area

M 4.2      2011/02/17 00:04     Depth 12.0 km     ECUADOR
February 16, 2011 at 07:04:44 PM at epicenter
Please read our in-depth report about this earthquake – Click here
9 km (5 miles) SSE (162°) from QUITO, Ecuador
Quake-maps.com satellite map + I Did Feel It form
Alternative satellite map
3-dimensional view of the earthquake area (USGS epicenter location)

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

M 5.5      2011/02/16 23:45    Depth 30.0 km     RYUKYU ISLANDS, JAPAN
local time 08:45
UPDATE 17/02 – 00:34 UTC : Earthquakes are being felt differently most of the time. A similar earthquake at an even bigger distance from Okinawa on February 15 had a bigger shaking impact than the present one.

UPDATE 17/02 – 00:23 UTC : JMA reports a magnitude of 5.2 at a depth of 10 km.  The earthquake Felt reports arriving at JMA are giving a JMA value of 2 = III MMI for the southern Okinawa Prefecture and a 1 JMA = 2 MMI for the northern part.
Because of the limited magnitude, a tsunami was immediately excluded.

UPDATE 17/02 – 00:18 UTC :
First felt reports out of Naha are giving a MMI value of II to III = weak shaking, probably caused by the very shallow hypocenter. In such cases the shaking will be very strong just above the epicenter and a lot less 50 km away.

Strong earthquake relatively close to  Okinawa.
49 km SE Haebaru (pop 34,239) and 55 km SE Urasoe (pop 110,282)
Satellite map (green arrow)

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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Quake-Maps.com was also created by SOS Earthquakes. Quake-Maps.com makes it easy to let the world know which shaking people have experienced during the earthquake. Quake-Maps.com gives also the opportunity to write some additional text. Filling up the form takes only 1 minute. Quake-Maps.com gives an overview of all the resent earthquakes and let you even go back in time and retrieve earthquakes of a certain date in the past.

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Comments

  1. KP says:

    On the early afternoon of 2-17-2011 I felt a strong vibration. The last time I experienced this was when there was a rare quake in the Gulf of Mexico and I felt that as well. I live in Central Florida area. Now 5 days after I felt the vibration on 2-17 there has been an earthquake in New Zealand. Also, it seems strange that everytime there is an earthquake on one side of the planet a few days later there will be one on the other side of the planet. Why is that? Does anyone else notice this? I have been aware of this for years and yet no one seems to ever say anything about it.

    • swayze says:

      Yes, I do. These earthquakes correlate to Moon Perigee—when the moon is closest to earth. Check out moon perigee calculater. Next month will be even bigger events: the moon will be closest on the 17th of march; this perigee just past, caused the New Zealand quake and caused a swarm to happen in Arkansas, as wells as a swarm in Yellowstone park; last year it caused the Hatii quake and Chile. Earthquakes by Japan seem to predate quakes across the pacific. Check out the Usa map–google usa earthquakes to watch them happen–use animation on the map and watch earthquakes over a seven-day period; google earthquakes on Feb. 18 2011 to see there were other events—the same day as the Full moon.

    • Hi Swayze,
      There are many other systems at play…. but it is always interesting to find trends in things. The fact is that there are many earthquakes at ALL periods of the moon cycle in terms of magnitude, strength, death toll, size, economic loss etc. etc.
      The moon does not cause earthquakes, but the gravitational pull etc. could PERHAPS be one factor.

      More interesting still is the fact that before many earthquakes, the number of cats and dogs that go missing is greater etc. etc., radon gas levels occasionally increase etc etc. But never for all earthquakes!
      Earthquake prediction is difficult and there will always be errors. Just like estimating death tolls and economic losses.
      Earthquake-report.com is more interested in the tangible effects of earthquakes, but thanks for the input.
      Cheers,
      James.

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