Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 03-06-2022 and time 23:02:46 (Italy) in region 3 km NW Spoleto (PG)

A magnitude ML 1.6 earthquake occured in region: 3 km NW Spoleto (PG), on

  • 03-06-2022 21:02:46 (UTC)
  • 03-06-2022 23:02:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.7640, 12.7240 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.

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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
Spoleto PG 4 38218 38218
Campello sul Clitunno PG 8 2442 40660
Castel Ritaldi PG 8 3278 43938
Sant'Anatolia di Narco PG 10 564 44502
Scheggino PG 11 461 44963
Vallo di Nera PG 11 364 45327
Trevi PG 13 8469 53796
Giano dell'Umbria PG 14 3846 57642
Montefalco PG 16 5679 63321
Massa Martana PG 16 3770 67091
Acquasparta TR 17 4778 71869
Ferentillo TR 17 1913 73782
Cerreto di Spoleto PG 17 1075 74857
Poggiodomo PG 18 117 74974
Montefranco TR 19 1276 76250

Municipalities with at least 50000 inhabitants

An earthquake occurred to
21 Km S of Foligno (57155 inhabitants)
23 Km N of Terni (111501 inhabitants)
47 Km SE of Perugia (166134 inhabitants)
64 Km NE of Viterbo (67173 inhabitants)
72 Km NW of L'Aquila (69753 inhabitants)
81 Km W of Teramo (54892 inhabitants)
85 Km N of Guidonia Montecelio (88673 inhabitants)
89 Km N of Tivoli (56533 inhabitants)
99 Km N of Roma (2864731 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 1.6 2022-06-03
21:02:46		 42.7645 12.7243 10 2023-01-31
19:03:16		 Bollettino Sismico Italiano INGV 105981021
Reviewed
Rev100 		ML 1.6 2022-06-03
21:02:46		 42.761 12.7278 10 2022-06-03
21:12:02		 Sala Sismica INGV-Roma 105539521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-06-03 21:02:46 ± 0.03
Latitude 42.7645 ± 0.0018
Longitude 12.7243 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 105981021

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 314
Semi-minor axis of confidence ellipse (meter) 190
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 238
Circular confidence region, given by single value of horizontal uncertainty (meter) 310.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 75
Number of associated phases, regardless of their use for origin computation 50
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.75003
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 105539521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-06-03 21:12:02

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 105981021
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-06-13 09:52:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SACR.HHZ. 2022-06-03T21:03:48.60 3.0 undecidable manual Sg 3.31 0
IV.FIAM.HHZ. 2022-06-03T21:03:06.14 0.3 undecidable manual S 150 63.7917 50 0.23 66
IV.SSFR.HHZ. 2022-06-03T21:03:06.57 3.0 undecidable manual S -3.69 0
IV.SSFR.HHZ. 2022-06-03T21:03:06.49 3.0 undecidable manual P 0
IV.FOSV.EHZ. 2022-06-03T21:03:05.06 0.3 undecidable manual S 3 58.8966 50 0.45 63
IV.CSP1.EHZ. 2022-06-03T21:03:03.21 0.3 undecidable manual S 47 53.3022 50 0.09 69
IV.SMA1.EHZ. 2022-06-03T21:03:03.11 0.3 undecidable manual S 106 52.0035 50 0.35 66
IV.ATCC.EHZ. 2022-06-03T21:03:01.74 0.3 undecidable manual S 352 47.1195 50 0.26 67
IV.RM33.EHZ. 2022-06-03T21:03:01.93 0.3 undecidable manual S 125 49.0176 50 -0.05 70
IV.ARVD.HHZ. 2022-06-03T21:03:00.72 0.3 undecidable manual P 12 83.25 50 0.17 64
IV.FDMO.HHZ. 2022-06-03T21:03:00.03 0.6 undecidable manual S 44 42.2244 50 -0.12 47
IV.MML1.EHZ. 2022-06-03T21:03:00.67 0.6 undecidable manual S 27 43.623 50 0.14 46
IV.MC2.EHZ. 2022-06-03T21:02:59.92 0.3 undecidable manual S 67 41.1255 50 0.05 71
IV.CING.HHZ. 2022-06-03T21:02:59.88 0.3 undecidable manual P 29 77.7666 50 0.18 65
IV.ATMI.HHZ. 2022-06-03T21:02:59.04 0.6 undecidable manual P 330 73.2711 50 0.04 45
IV.EL6.EHZ. 2022-06-03T21:02:58.43 0.3 undecidable manual P 26 69.7746 50 -0.03 68
IV.MF5.EHZ. 2022-06-03T21:02:58.06 0.3 undecidable manual P 67 64.6908 50 0.38 64
IV.NRCA.HHZ. 2022-06-03T21:02:57.50 0.6 undecidable manual S 76 32.6451 50 -0.1 48
IT.MTCL.HGE. 2022-06-03T21:02:57.78 0.6 undecidable manual S 41 33.8439 50 -0.15 47
IV.FIAM.HHZ. 2022-06-03T21:02:57.39 0.3 undecidable manual P 150 63.7917 50 -0.15 67
IV.LNSS.HHZ. 2022-06-03T21:02:57.04 0.6 undecidable manual S 125 31.3464 50 -0.23 47
IV.ASSB.HHZ. 2022-06-03T21:02:57.35 0.6 undecidable manual S 350 31.3464 50 0.11 48
IV.FOSV.EHZ. 2022-06-03T21:02:56.80 0.3 undecidable manual P 3 58.8966 50 0 70
IV.CESI.HNN. 2022-06-03T21:02:56.71 0.6 undecidable manual S 29 30.4473 50 -0.3 46
IV.SNTG.HHZ. 2022-06-03T21:02:56.49 0.3 undecidable manual P 18 57.1983 50 -0.03 69
IV.SMA1.EHZ. 2022-06-03T21:02:55.82 0.3 undecidable manual P 106 52.0035 50 0.1 69
IV.RM33.EHZ. 2022-06-03T21:02:55.03 0.3 undecidable manual P 125 49.0176 50 -0.24 67
IV.MGAB.HHZ. 2022-06-03T21:02:55.89 0.3 undecidable manual P 288 52.4031 50 0.09 69
IV.CSP1.EHZ. 2022-06-03T21:02:55.97 0.1 undecidable manual P 47 53.3022 50 0.04 93
IV.ARRO.EHZ. 2022-06-03T21:02:54.33 0.6 undecidable manual S 171 20.868 115 0.26 47
IV.MC2.EHZ. 2022-06-03T21:02:54.03 0.1 positive manual P 67 41.1255 50 -0.03 95
IV.ATCC.EHZ. 2022-06-03T21:02:54.86 0.3 undecidable manual P 352 47.1195 50 -0.12 69
IV.FDMO.HHZ. 2022-06-03T21:02:54.15 0.1 undecidable manual P 44 42.2244 50 -0.07 94
IV.MML1.EHZ. 2022-06-03T21:02:53.99 0.3 undecidable manual P 27 43.623 50 -0.44 65
IV.CESX.HHZ. 2022-06-03T21:02:53.93 0.6 undecidable manual S 213 20.6682 115 -0.08 49
IV.FEMA.HNE. 2022-06-03T21:02:53.07 0.3 undecidable manual P 50 34.3434 50 0.06 72
IV.ASSB.HHZ. 2022-06-03T21:02:52.35 0.3 undecidable manual P 350 31.3464 50 -0.19 70
IV.NRCA.HHZ. 2022-06-03T21:02:52.56 0.1 positive manual P 76 32.6451 50 -0.18 94
IV.CESI.HNN. 2022-06-03T21:02:52.17 0.3 undecidable manual P 29 30.4473 50 -0.23 70
IT.MTCL.HGE. 2022-06-03T21:02:52.80 0.3 undecidable manual P 41 33.8439 50 -0.14 71
IV.GAVE.EHZ. 2022-06-03T21:02:52.66 0.6 undecidable manual S 120 15.9729 121 0.07 49
IV.LNSS.HHZ. 2022-06-03T21:02:52.26 0.3 undecidable manual P 125 31.3464 50 -0.29 69
IT.FOPC.HGZ. 2022-06-03T21:02:51.25 0.3 undecidable manual P 356 22.8549 113 0.18 72
IT.GNU.HGE. 2022-06-03T21:02:51.58 0.3 undecidable manual S 289 13.2756 126 -0.22 72
IV.MOMA.HHZ. 2022-06-03T21:02:51.80 0.3 undecidable manual S 289 13.2756 126 -0.01 75
IV.CESX.HHZ. 2022-06-03T21:02:50.66 0.1 undecidable manual P 213 20.6682 115 -0.01 99
IV.ARRO.EHZ. 2022-06-03T21:02:50.88 0.3 undecidable manual P 171 20.868 115 0.18 72
IT.GNU.HGE. 2022-06-03T21:02:49.37 0.1 undecidable manual P 289 13.2756 126 -0.03 100
IV.MOMA.HHZ. 2022-06-03T21:02:49.52 0.1 positive manual P 289 13.2756 126 0.12 98
IV.GAVE.EHZ. 2022-06-03T21:02:49.90 0.1 undecidable manual P 120 15.9729 121 0.05 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MOMA.HHE. ML:2.1 0.001295 0.18 AML other m 2022-06-03T21:02:52.39
IV.MOMA.HNE. ML:2.0 0.0011899999999999999 0.16 AML other m 2022-06-03T21:02:52.40
IV.GAVE.HNE. ML:1.8 0.0006134999999999999 0.6 AML other m 2022-06-03T21:02:53.49
IV.GAVE.EHN. ML:1.8 0.000587 0.18 AML other m 2022-06-03T21:02:53.99
IV.GAVE.HNN. ML:1.3 0.00018460805 0.1664 AML other m 2022-06-03T21:02:53.90
IV.MOMA.HHN. ML:1.8 0.0006915000000000001 0.16 AML other m 2022-06-03T21:02:54.14
IV.MOMA.HNN. ML:1.8 0.00061 0.16 AML other m 2022-06-03T21:02:54.14
IV.GAVE.EHE. ML:1.8 0.000605 0.22 AML other m 2022-06-03T21:02:54.50
IV.CESX.HHN. ML:1.8 0.000498 0.22 AML other m 2022-06-03T21:02:54.57
IV.CESX.HHE. ML:1.7 0.0003755 0.34 AML other m 2022-06-03T21:02:54.71
IV.ARRO.EHE. ML:1.3 0.00014050000000000003 0.58 AML other m 2022-06-03T21:02:56.84
IV.LNSS.HHE. ML:1.7 0.0002325 0.24 AML other m 2022-06-03T21:02:57.62
IV.ARRO.EHN. ML:1.4 0.0001805 0.48 AML other m 2022-06-03T21:02:57.58
IV.NRCA.HHN. ML:1.8 0.0002775 0.38 AML other m 2022-06-03T21:02:57.96
IV.ASSB.HHE. ML:1.8 0.000285 0.38 AML other m 2022-06-03T21:02:57.59
IV.NRCA.HHE. ML:1.9 0.00033699999999999995 0.1 AML other m 2022-06-03T21:02:57.87
IV.NRCA.HNE. ML:1.8 0.0003033862 0.1024 AML other m 2022-06-03T21:02:57.93
IV.ASSB.HHN. ML:1.5 0.000136 1.04 AML other m 2022-06-03T21:02:58.00
IV.NRCA.HNN. ML:1.7 0.000238719 1.8592 AML other m 2022-06-03T21:02:58.04
IV.LNSS.HHN. ML:1.7 0.00023899999999999998 0.2 AML other m 2022-06-03T21:02:59.63
IV.FDMO.HHE. ML:1.6 0.00011499999999999999 0.16 AML other m 2022-06-03T21:03:00.46
IV.FDMO.HHN. ML:1.4 0.0000897 1.04 AML other m 2022-06-03T21:03:00.89
IV.MML1.EHN. ML:1.3 0.00005805 0.16 AML other m 2022-06-03T21:03:01.72
IV.MML1.EHE. ML:1.3 0.000057999999999999994 0.54 AML other m 2022-06-03T21:03:01.85
IV.MC2.EHN. ML:2.1 0.0004375 0.22 AML other m 2022-06-03T21:03:01.97
IV.ATCC.HNE. ML:1.7 0.00015675784999999998 1.1136 AML other m 2022-06-03T21:03:02.74
IV.ATCC.EHE. ML:1.6 0.0000984 0.52 AML other m 2022-06-03T21:03:02.74
IV.MC2.EHE. ML:2.0 0.00029700000000000006 1.66 AML other m 2022-06-03T21:03:02.05
IV.ATCC.HNN. ML:1.7 0.00014297768 0.6944 AML other m 2022-06-03T21:03:03.55
IV.ATCC.EHN. ML:1.5 0.00008935000000000002 0.2 AML other m 2022-06-03T21:03:03.65
IV.RM33.EHN. ML:1.4 0.00006120000000000001 0.26 AML other m 2022-06-03T21:03:03.75
IV.RM33.EHE. ML:1.4 0.000060200000000000006 1.08 AML other m 2022-06-03T21:03:03.97
IV.CSP1.EHN. ML:2.0 0.00024249999999999999 0.4 AML other m 2022-06-03T21:03:04.27
IV.CSP1.EHE. ML:2.0 0.00026549999999999995 0.24 AML other m 2022-06-03T21:03:04.14
IV.SMA1.EHE. ML:1.7 0.00012825 0.32 AML other m 2022-06-03T21:03:04.93
IV.SMA1.EHN. ML:1.6 0.0001067 0.24 AML other m 2022-06-03T21:03:04.82
IV.MGAB.HHE. ML:1.4 0.00006309999999999999 0.22 AML other m 2022-06-03T21:03:05.41
IV.MGAB.HHN. ML:1.5 0.0000761 0.94 AML other m 2022-06-03T21:03:05.21
IV.FOSV.EHE. ML:1.3 0.0000378 1.56 AML other m 2022-06-03T21:03:05.92
IV.FOSV.EHN. ML:1.3 0.00003855 0.26 AML other m 2022-06-03T21:03:06.07
IV.SNTG.HHN. ML:1.1 0.0000283 0.3 AML other m 2022-06-03T21:03:06.49
IV.SNTG.HHE. ML:1.1 0.0000275 1.3 AML other m 2022-06-03T21:03:07.77
IV.EL6.EHE. ML:1.8 0.0001019 0.36 AML other m 2022-06-03T21:03:09.30
IV.FIAM.HHN. ML:1.5 0.00006659999999999999 0.42 AML other m 2022-06-03T21:03:09.56
IV.EL6.EHN. ML:1.9 0.0001244 0.44 AML other m 2022-06-03T21:03:11.22
IV.FIAM.HHE. ML:1.6 0.00008049999999999999 0.3 AML other m 2022-06-03T21:03:12.21
IV.ARVD.HHE. ML:1.2 0.00001905 0.44 AML other m 2022-06-03T21:03:13.15
IV.ARVD.HHN. ML:1.1 0.000012935 0.22 AML other m 2022-06-03T21:03:13.29
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