Earthquake with magnitude of ML 0.5 on date 09-07-2011 and time 07:30:13 (Italy) in region 1 km NW Galati Mamertino (ME)

A magnitude ML 0.5 earthquake occured in region: 1 km NW Galati Mamertino (ME), on

  • 09-07-2011 05:30:13 (UTC)
  • 09-07-2011 07:30:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 38.0420, 14.7650 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Galati Mamertino ME 1 2627 2627
Longi ME 2 1473 4100
San Salvatore di Fitalia ME 4 1319 5419
Frazzanò ME 4 711 6130
Mirto ME 5 974 7104
Tortorici ME 5 6435 13539
Alcara li Fusi ME 6 1980 15519
Castell'Umberto ME 6 3128 18647
San Marco d'Alunzio ME 7 1996 20643
Militello Rosmarino ME 8 1324 21967
Sinagra ME 9 2705 24672
Capri Leone ME 9 4515 29187
Naso ME 9 3813 33000
Torrenova ME 9 4386 37386
Ficarra ME 10 1469 38855
Ucria ME 10 1058 39913
Sant'Agata di Militello ME 12 12624 52537
Raccuja ME 13 1041 53578
Sant'Angelo di Brolo ME 13 3090 56668
Capo d'Orlando ME 13 13254 69922
Brolo ME 14 5783 75705
Floresta ME 14 485 76190
San Fratello ME 15 3707 79897
Acquedolci ME 16 5744 85641
Piraino ME 16 3962 89603
San Piero Patti ME 18 2915 92518
Librizzi ME 18 1660 94178
Gioiosa Marea ME 18 7074 101252
Montagnareale ME 19 1615 102867

Municipalities with at least 50000 inhabitants

An earthquake occurred to
59 Km NW of Acireale (52622 inhabitants)
66 Km NW of Catania (314555 inhabitants)
71 Km W of Messina (238439 inhabitants)
77 Km W of Reggio di Calabria (183035 inhabitants)
87 Km NE of Caltanissetta (63360 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
Md 1.3
ML 0.5
2011-07-09
05:30:13
38.042 14.765 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1254479
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2011-07-09 05:30:13 ± 0.11
Latitude 38.0420 ± 0.0027
Longitude 14.7650 ± 0.0023
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1254479

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 331
Semi-minor axis of confidence ellipse (meter) 104
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 349
Circular confidence region, given by single value of horizontal uncertainty (meter) 360.6
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 182
Number of associated phases, regardless of their use for origin computation 7
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.07
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.13670
Number of stations at which the event was observed 4
Number of stations from which data was used for origin computation 3
Magnitudes information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.0
Num. used stations
Type of magnitude ML
Reference to an origin 1254479
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 00:42:50

Md:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations
Type of magnitude Md
Reference to an origin 1254479
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-06 00:42:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MSFR.HHE. 2011-07-09T05:30:19.26 0.1 undecidable manual Sg 267 15.1737 -0.018 99
IV.MNO.SHZ. 2011-07-09T05:30:18.91 0.1 undecidable manual Sg 206 13.7751 0.041 99
IV.MUCR.HHZ. 2011-07-09T05:30:17.71 0.1 undecidable manual Sg 89 9.4794 -0.024 100
IV.MNO.SHZ. 2011-07-09T05:30:16.32 0.1 undecidable manual Pg 206 13.7751 -0.073 98
IV.MSFR.HHE. 2011-07-09T05:30:16.66 0.1 undecidable manual Pg 267 15.1737 0.03 99
IV.MUCR.HHZ. 2011-07-09T05:30:15.78 0.1 undecidable manual Pg 89 9.4794 0.041 100
IV.STR3.BHE. 2011-07-09T05:29:49.86 10.0 undecidable manual Pg 0 0 0
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download