http://earthquake.usgs.gov/earthquakes/recenteqsww/Quakes/us2010tfan.php Magnitude 8.8 - OFFSHORE MAULE, CHILE Date-Time Saturday, February 27, 2010 at 06:34:14 UTC Saturday, February 27, 2010 at 03:34:14 AM at epicenter Time of Earthquake in other Time Zones Location 35.846°S, 72.719°W Depth 35 km (21.7 miles) set by location program Region OFFSHORE MAULE, CHILE Distances 100 km (60 miles) NNW of Chillan, Chile 105 km (65 miles) WSW of Talca, Chile 115 km (70 miles) NNE of Concepcion, Chile 325 km (200 miles) SW of SANTIAGO, Chile Location Uncertainty horizontal +/- 7.2 km (4.5 miles); depth fixed by location program Parameters NST=255, Nph=255, Dmin=988 km, Rmss=1.12 sec, Gp= 36°, M-type=teleseismic moment magnitude (Mw), Version=7 Source USGS NEIC (WDCS-D) Event ID us2010tfan ------------ 位置图 http://earthquake.usgs.gov/earthquakes/recenteqsww/Maps/10/285_-35.gif http://neic.usgs.gov/neis/eq_depot/2010/eq_100227_tfan/neic_tfan_cy.gif 等震图 http://earthquake.usgs.gov/earthquakes/pager/events/us/2010tfan/shakemap.png http://earthquake.usgs.gov/earthquakes/pager/events/us/2010tfan/exposure.png 震央附近城市分布图 http://earthquake.usgs.gov/earthquakes/pager/events/us/2010tfan/onepager.pdf MMI（震度） City Pop. VIII Constitucion 38k VIII Tome 47k VIII Parral 27k VII Longavi 6k VII San Carlos 32k VII Bulnes 13k VII Talcahuano 253k VII Talca 197k VII Concepcion 215k VI Rancagua 213k VI vina causino 510k 死伤人数不知道会不会很恐怖@@ ------------ 海啸资讯（发文为止统计） NOAA West Coast & Alaska Tsunami Warning Center A tsunami has been observed at the following sites: Location Lat. Lon. Time Amplitude ------------------------ ----- ------ ------- ----------- 83min Talcahuano C 36.7S 73.1W 0716UTC 1.15M/3.8FT 45min Valparaiso C 33.0S 71.4W 0706UTC 1.29M/4.2FT Juan Ferdandez C 33.617S 78.83W 0.19M/0.6FT NOAA Pacific Tsunami Warning Center MEASUREMENTS OR REPORTS OF TSUNAMI WAVE ACTIVITY GAUGE LOCATION LAT LON TIME AMPL PER ------------------- ----- ------ ----- --------------- ----- VALPARAISO CL 33.0S 71.6W 0708Z 1.29M / 4.2FT 20MIN TALCAHUANO CL 36.7S 73.4W 0652Z 1.15M / 3.8FT 46MIN 海啸目前看来不大 --

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