Earthquake with magnitude of ML 1.9 on date 03-03-2022 and time 23:51:07 (UTC) in region 1 km E Montieri (GR)

A magnitude ML 1.9 earthquake occured in region: 1 km E Montieri (GR), on

  • 03-03-2022 23:51:07 (UTC)
  • 04-03-2022 00:51:07 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1360, 11.0310 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 1 1204 1204
Chiusdino SI 5 1903 3107
Monticiano SI 12 1571 4678
Castelnuovo di Val di Cecina PI 13 2231 6909
Radicondoli SI 14 914 7823
Monterotondo Marittimo GR 14 1371 9194
Massa Marittima GR 15 8375 17569
Roccastrada GR 18 9199 26768

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km SW of Siena (53903 inhabitants)
42 Km N of Grosseto (82087 inhabitants)
70 Km S of Scandicci (50609 inhabitants)
73 Km S of Firenze (382808 inhabitants)
75 Km SE of Livorno (159219 inhabitants)
78 Km W of Arezzo (99543 inhabitants)
82 Km SE of Pisa (89158 inhabitants)
83 Km S of Prato (191150 inhabitants)
89 Km S of Pistoia (90315 inhabitants)
90 Km SE of Lucca (89046 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 1.9 2022-03-03
23:51:07
43.1357 11.0312 10 2022-07-08
12:34:02
Bollettino Sismico Italiano INGV 105874061
Reviewed
Rev100
ML 1.9 2022-03-03
23:51:07
43.1365 11.0298 10 2022-03-04
00:04:04
Sala Sismica INGV-Roma 101658311
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-03-03 23:51:07 ± 0.09
Latitude 43.1357 ± 0.0045
Longitude 11.0312 ± 0.0086
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 105874061

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 654
Semi-minor axis of confidence ellipse (meter) 431
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 268
Circular confidence region, given by single value of horizontal uncertainty (meter) 650.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.09623
Epicentral distance of station farthest from the epicenter (degree) 0.69158
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 23
Type of magnitude ML
Reference to an origin 105874061
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-06-11 03:48:30

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 23
Type of magnitude ML
Reference to an origin 101658311
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-03-04 00:04:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CRMI.HHZ. 2022-03-03T23:51:30.05 0.6 undecidable manual S 357 73.371 50 0.08 45
IV.MCIV.CHZ. 2022-03-03T23:51:27.42 0.6 undecidable manual S 127 65.6898 50 -0.51 41
IV.OSSC.HHZ. 2022-03-03T23:51:22.63 0.3 undecidable manual S 22 46.4202 50 -0.15 70
IV.ARCI.HHZ. 2022-03-03T23:51:22.72 0.3 undecidable manual S 131 47.8188 50 -0.46 65
IV.PII.HHZ. 2022-03-03T23:51:21.19 0.3 undecidable manual P 328 76.7676 50 0.08 67
IV.CSNT.HHZ. 2022-03-03T23:51:21.33 0.3 undecidable manual S 29 42.9237 50 -0.52 65
IV.CRMI.HHZ. 2022-03-03T23:51:21.10 0.1 undecidable manual P 357 73.371 50 0.53 81
IV.CASP.HHZ. 2022-03-03T23:51:20.84 0.3 undecidable manual S 199 40.5261 50 -0.38 67
IV.MCIV.CHZ. 2022-03-03T23:51:19.95 0.1 undecidable manual P 127 65.6898 50 0.56 81
IV.MAGO.CHZ. 2022-03-03T23:51:18.61 0.3 undecidable manual S 297 33.8439 50 -0.82 58
IV.OSSC.HHZ. 2022-03-03T23:51:16.67 0.1 undecidable manual P 22 46.4202 50 0.25 91
IV.ARCI.HHZ. 2022-03-03T23:51:16.94 0.1 undecidable manual P 131 47.8188 50 0.29 90
IV.CSNT.HHZ. 2022-03-03T23:51:16.05 0.1 undecidable manual P 29 42.9237 50 0.17 93
IV.CASP.HHZ. 2022-03-03T23:51:15.85 0.1 undecidable manual P 199 40.5261 50 0.33 90
IV.RIBO.EHZ.01 2022-03-03T23:51:15.47 0.3 undecidable manual S 177 20.7681 116 -0.28 71
IV.MAGO.CHZ. 2022-03-03T23:51:14.59 0.1 undecidable manual P 297 33.8439 50 0.11 96
IV.RIBO.EHZ.01 2022-03-03T23:51:12.53 0.1 undecidable manual P 177 20.7681 116 0.17 97
IV.TRIF.CHZ. 2022-03-03T23:51:12.55 0.3 undecidable manual S 257 10.6782 134 -0.29 72
IV.FROS.CHZ. 2022-03-03T23:51:12.90 0.3 undecidable manual S 51 13.0758 128 -0.57 67
IV.FROS.CHZ. 2022-03-03T23:51:11.12 0.1 undecidable manual P 51 13.0758 128 0.07 100
IV.TRIF.CHZ. 2022-03-03T23:51:10.89 0.1 undecidable manual P 257 10.6782 134 0.21 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TRIF.CHN. ML:2.4 0.0031900000000000006 0.12 AML other m 2022-03-03T23:51:12.66
IV.TRIF.CHE. ML:2.4 0.002883984 0.128 AML other m 2022-03-03T23:51:12.82
IV.FROS.CHE. ML:2.3 0.0022567025000000004 0.192 AML other m 2022-03-03T23:51:13.02
IV.FROS.CHN. ML:2.3 0.0022249999999999995 0.18 AML other m 2022-03-03T23:51:13.24
IV.RIBO.EHN.01 ML:2.4 0.001880657 0.128 AML other m 2022-03-03T23:51:15.71
IV.RIBO.EHE.01 ML:2.3 0.0013426675 0.1536 AML other m 2022-03-03T23:51:15.73
IV.MAGO.CHN. ML:1.6 0.0001587266 0.128 AML other m 2022-03-03T23:51:18.67
IV.MAGO.CHE. ML:1.6 0.000176 0.2 AML other m 2022-03-03T23:51:19.27
IV.CASP.HNE. ML:2.2 0.00056076805 0.1152 AML other m 2022-03-03T23:51:21.17
IV.CASP.HHN. ML:2.3 0.0007160085 0.1024 AML other m 2022-03-03T23:51:21.27
IV.CASP.HNN. ML:2.4 0.00077808135 0.1024 AML other m 2022-03-03T23:51:21.27
IV.CASP.HHE. ML:2.2 0.0005151392 0.1664 AML other m 2022-03-03T23:51:21.40
IV.CSNT.HHN. ML:1.8 0.00018321355 0.1792 AML other m 2022-03-03T23:51:21.61
IV.CSNT.HHE. ML:1.7 0.00015050000000000003 0.48 AML other m 2022-03-03T23:51:21.98
IV.OSSC.HHE. ML:1.6 0.00010589229999999999 0.1792 AML other m 2022-03-03T23:51:23.32
IV.ARCI.HHN. ML:1.7 0.00012711625999999997 0.1024 AML other m 2022-03-03T23:51:23.61
IV.ARCI.HNN. ML:1.6 0.000116434325 0.1152 AML other m 2022-03-03T23:51:23.62
IV.ARCI.HHE. ML:1.8 0.00017422545 0.2048 AML other m 2022-03-03T23:51:23.51
IV.ARCI.HNE. ML:1.8 0.00016299275 0.2048 AML other m 2022-03-03T23:51:23.51
IV.MCIV.CHN. ML:1.6 0.00006261446499999999 0.1536 AML other m 2022-03-03T23:51:30.00
IV.MCIV.CHE. ML:1.6 0.00008147088 0.3328 AML other m 2022-03-03T23:51:30.27
IV.PII.HHE. ML:1.5 0.000048839725 0.1792 AML other m 2022-03-03T23:51:31.54
IV.PII.HHN. ML:1.6 0.00006491968000000001 0.2816 AML other m 2022-03-03T23:51:31.69
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