Earthquake with magnitude of ML 2.0 on date 11-05-2010 and time 14:54:13 (UTC) in region 2 km SW Montieri (GR)

A magnitude ML 2.0 earthquake occured in region: 2 km SW Montieri (GR), on

  • 11-05-2010 14:54:13 (UTC)
  • 11-05-2010 16:54:13 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1200, 11.0060 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
Montieri GR 2 1204 1204
Chiusdino SI 8 1903 3107
Massa Marittima GR 12 8375 11482
Monterotondo Marittimo GR 13 1371 12853
Castelnuovo di Val di Cecina PI 13 2231 15084
Monticiano SI 14 1571 16655
Radicondoli SI 16 914 17569
Roccastrada GR 18 9199 26768

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km SW of Siena (53903 inhabitants)
41 Km N of Grosseto (82087 inhabitants)
73 Km S of Scandicci (50609 inhabitants)
74 Km SE of Livorno (159219 inhabitants)
75 Km S of Firenze (382808 inhabitants)
81 Km W of Arezzo (99543 inhabitants)
82 Km SE of Pisa (89158 inhabitants)
85 Km S of Prato (191150 inhabitants)
90 Km SE of Lucca (89046 inhabitants)
91 Km S of Pistoia (90315 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
ML 2.0 2010-05-11
14:54:13
43.12 11.006 10 2014-10-21
12:27:13
Bollettino Sismico Italiano INGV 1048859
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2010-05-11 14:54:13 ± 0.21
Latitude 43.1200 ± 0.0099
Longitude 11.0060 ± 0.0246
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-SISPICK
Event type earthquake
Origin ID 1048859

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2053
Semi-minor axis of confidence ellipse (meter) 1105
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 278
Circular confidence region, given by single value of horizontal uncertainty (meter) 2282.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 161
Number of associated phases, regardless of their use for origin computation 16
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.72
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.05311
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 11
Magnitude information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.5
Num. used stations
Type of magnitude ML
Reference to an origin 1048859
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-05 20:11:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.PIEI.HHE. 2010-05-11T14:54:36.50 10.0 undecidable manual Pg 0 0 0
IV.CRMI.HHN. 2010-05-11T14:54:35.29 0.3 undecidable manual Sg 358 74.37 -0.427 65
IV.ATVO.HHN. 2010-05-11T14:54:33.09 0.6 undecidable manual Pg 75 116.8941 0.378 40
IV.PARC.HHZ. 2010-05-11T14:54:32.89 0.3 undecidable manual Pg 59 115.3956 0.404 60
IV.VMG.SHZ. 2010-05-11T14:54:31.67 0.3 undecidable manual Pg 25 102.9192 1.113 46
IV.ASQU.HHZ. 2010-05-11T14:54:30.31 0.6 undecidable manual Pg 40 98.0241 0.496 40
IV.CRE.HHZ. 2010-05-11T14:54:30.08 0.3 undecidable manual Pg 54 94.239 0.853 53
IV.MAON.HHZ. 2010-05-11T14:54:27.46 0.3 undecidable manual Pg 172 77.4669 0.828 55
IV.CAFI.HHE. 2010-05-11T14:54:27.18 0.1 undecidable manual Pg 73 81.0522 -0.011 93
IV.ARCI.HHZ. 2010-05-11T14:54:27.97 0.3 undecidable manual Sg 128 48.3183 -0.806 59
IV.CRMI.HHN. 2010-05-11T14:54:26.13 0.1 undecidable manual Pg 358 74.37 -0.033 94
IV.CSNT.HHZ. 2010-05-11T14:54:26.67 0.3 undecidable manual Sg 30 45.4212 -1.312 46
IV.CASP.HHZ. 2010-05-11T14:54:25.52 0.3 undecidable manual Sg 197 38.2284 -0.562 66
IV.ARCI.HHZ. 2010-05-11T14:54:22.18 0.1 undecidable manual Pg 128 48.3183 0.026 98
IV.CSNT.HHZ. 2010-05-11T14:54:21.25 0.3 undecidable manual Pg 30 45.4212 -0.448 68
IV.CASP.HHZ. 2010-05-11T14:54:20.63 0.1 undecidable manual Pg 197 38.2284 0.03 100
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download
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