Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 02-06-2022 and time 11:46:00 (UTC) in region 3 km SE Monteroni d'Arbia (SI)

A magnitude ML 1.3 earthquake occured in region: 3 km SE Monteroni d'Arbia (SI), on

  • 02-06-2022 11:46:00 (UTC)
  • 02-06-2022 13:46:00 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2090, 11.4490 at 2 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Monteroni d'Arbia SI 3 9088 9088
Murlo SI 6 2389 11477
Buonconvento SI 8 3173 14650
Asciano SI 10 7118 21768
San Giovanni d'Asso SI 13 853 22621
Rapolano Terme SI 15 5249 27870
Siena SI 15 53903 81773
Castelnuovo Berardenga SI 16 9097 90870
Montalcino SI 17 5093 95963
Trequanda SI 18 1254 97217
Sovicille SI 20 10116 107333

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km SE of Siena (53903 inhabitants)
45 Km SW of Arezzo (99543 inhabitants)
57 Km NE of Grosseto (82087 inhabitants)
64 Km S of Firenze (382808 inhabitants)
65 Km SE of Scandicci (50609 inhabitants)
77 Km W of Perugia (166134 inhabitants)
80 Km SE of Prato (191150 inhabitants)
91 Km SE 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 1.3 2022-06-02
11:46:00		 43.2093 11.449 3 2023-01-31
19:03:53		 Bollettino Sismico Italiano INGV 111256671
Reviewed
Rev100 		ML 1.3 2022-06-02
11:46:00		 43.2142 11.4465 3 2022-06-02
12:10:25		 Sala Sismica INGV-Roma 105474951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-06-02 11:46:00 ± 0.12
Latitude 43.2093 ± 0.0054
Longitude 11.4490 ± 0.0099
Depth (km) 3 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 111256671

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 870
Semi-minor axis of confidence ellipse (meter) 560
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 248
Circular confidence region, given by single value of horizontal uncertainty (meter) 870.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.39
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.79140
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 105474951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-06-02 12:10:25

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 111256671
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-10-28 13:54:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.BULG.HHZ. 2022-06-02T11:47:56.51 3.0 undecidable manual Sn -6.19 0
ST.CARE.HNZ. 2022-06-02T11:47:20.10 3.0 undecidable manual Sn 1.36 0
GU.RORO.HHZ. 2022-06-02T11:47:15.90 3.0 undecidable manual Sg 9.32 0
IV.PTRJ.HHZ. 2022-06-02T11:46:49.00 3.0 undecidable manual Pn -0.05 0
IV.ARVD.HHZ. 2022-06-02T11:46:40.88 3.0 undecidable manual S 2.17 0
IV.GIUL.HHZ. 2022-06-02T11:46:38.90 3.0 undecidable manual Pn 0.53 0
RD.PGF.BHZ. 2022-06-02T11:46:29.56 3.0 undecidable manual Pn -1.23 0
IV.IMOL.HNZ. 2022-06-02T11:46:27.56 3.0 undecidable manual S -0.32 0
IV.MPPT.EHZ. 2022-06-02T11:46:16.32 0.3 undecidable manual P 341 87.8454 50 0.26 87
IV.CAFI.HHZ. 2022-06-02T11:46:14.74 0.6 undecidable manual S 72 43.8228 93 -0.51 60
TV.SF11.HHE. 2022-06-02T11:46:13.54 0.3 undecidable manual S 154 42.1245 93 -1.12 69
IV.ATMI.HHZ. 2022-06-02T11:46:13.13 0.6 undecidable manual P 78 67.5768 50 0.19 61
IV.ARCI.HHZ. 2022-06-02T11:46:12.82 0.6 undecidable manual S 177 39.7269 94 -1 49
IV.CRE.HHZ. 2022-06-02T11:46:12.51 0.3 undecidable manual P 42 60.8946 50 0.61 83
IV.OSSC.HHZ. 2022-06-02T11:46:12.86 0.3 undecidable manual S 335 38.5281 94 -0.54 89
IV.SACS.HHE. 2022-06-02T11:46:10.44 0.6 undecidable manual P 137 54.7008 50 -0.51 58
IV.CSNT.HHZ. 2022-06-02T11:46:10.83 0.3 undecidable manual S 336 31.9458 95 -0.3 96
IV.MCIV.CHE. 2022-06-02T11:46:10.14 0.3 undecidable manual P 159 51.2154 93 -0.14 96
IV.CAFI.HHZ. 2022-06-02T11:46:09.38 0.3 undecidable manual P 72 43.8228 93 0.57 87
IV.MALA0.EHE. 2022-06-02T11:46:08.40 0.6 undecidable manual S 175 22.6551 96 0.47 62
TV.SF11.HHE. 2022-06-02T11:46:08.72 0.3 undecidable manual P 154 42.1245 93 0.25 95
IV.RIBO.EHZ.01 2022-06-02T11:46:08.95 0.3 undecidable manual P 229 43.5231 93 0.2 96
IV.OSSC.HHZ. 2022-06-02T11:46:07.66 0.3 undecidable manual P 335 38.5281 94 -0.08 99
IV.FROS.CHZ. 2022-06-02T11:46:07.96 0.6 undecidable manual S 270 23.6541 96 -0.31 65
IV.ARCI.HHZ. 2022-06-02T11:46:07.96 0.3 undecidable manual P 177 39.7269 94 -0.02 100
IV.CSNT.HHZ. 2022-06-02T11:46:06.32 0.3 undecidable manual P 336 31.9458 95 -0.1 100
IV.MALA0.EHE. 2022-06-02T11:46:05.31 0.3 undecidable manual P 175 22.6551 96 0.73 85
IV.FROS.CHZ. 2022-06-02T11:46:05.26 0.3 undecidable manual P 270 23.6541 96 0.48 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FROS.CHE. ML:2.2 0.0011539999999999999 0.38 AML other m 2022-06-02T11:46:08.87
IV.FROS.CHN. ML:2.2 0.001038 0.36 AML other m 2022-06-02T11:46:08.69
IV.CSNT.HHE. ML:1.2 0.0000766 1.52 AML other m 2022-06-02T11:46:11.10
IV.CSNT.HHN. ML:1.1 0.0000592 0.12 AML other m 2022-06-02T11:46:11.12
IV.CAFI.HHN. ML:1.2 0.0000452 1.02 AML other m 2022-06-02T11:46:15.33
IV.CAFI.HHE. ML:1.0 0.00003204999999999999 0.24 AML other m 2022-06-02T11:46:16.29
IV.CRE.HHE. ML:1.3 0.000038400000000000005 0.3 AML other m 2022-06-02T11:46:22.90
IV.ATMI.HHN. ML:1.4 0.00004391669 1.0592 AML other m 2022-06-02T11:46:22.41
IV.ATMI.HHE. ML:1.4 0.000049894855 0.7232 AML other m 2022-06-02T11:46:23.01
IV.CRE.HHN. ML:1.4 0.000054499999999999997 1.12 AML other m 2022-06-02T11:46:24.43
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