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Magnitude Mw 7.9
Region GUERRERO, MEXICO
Date time 2012-03-20 18:02:47.0 UTC
Location 16.70 N ; 98.18 W
Depth 2 km
Distances 261 km S Puebla (pop 1,392,099 ; local time 12:02:47.1 2012-03-20)
161 km W Oaxaca (pop 262,566 ; local time 12:02:47.1 2012-03-20)
26 km E Ometepec (pop 17,801 ; local time 12:02:47.1 2012-03-20)
9 km NW Cacahuatepec (pop 3,636 ; local time 12:02:47.1 2012-03-20)
Magnitude
7.6
Date-Time
Tuesday, March 20, 2012 at 18:02:48 UTC
Tuesday, March 20, 2012 at 12:02:48 PM at epicenter
Location
16.662°N, 98.188°W
Depth
17.5 km (10.9 miles)
Region
OAXACA, MEXICO
Distances
25 km (15 miles) E (95°) from Ometepec, Guerrero, Mexico
42 km (26 miles) NNW (335°) from Pinotepa Nacional, Oaxaca, Mexico
87 km (54 miles) SW (219°) from Tlaxiaco, Oaxaca, Mexico
162 km (101 miles) WSW (255°) from Oaxaca, Oaxaca, Mexico
186 km (115 miles) E (96°) from Acapulco, Guerrero, Mexico
Location Uncertainty
horizontal +/- 15.8 km (9.8 miles); depth +/- 6.5 km (4.0 miles)
Parameters
NST=438, Nph=440, Dmin=312.8 km, Rmss=0.88 sec, Gp= 79°,
M-type=regional moment magnitude (Mw), Version=9
Source
Magnitude: USGS NEIC (WDCS-D)
Location: USGS NEIC (WDCS-D)
Event ID
usc0008m6h