Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 25-04-2022 and time 16:24:46 (UTC) in region 3 km E Sellano (PG)

A magnitude ML 2.1 earthquake occured in region: 3 km E Sellano (PG), on

  • 25-04-2022 16:24:46 (UTC)
  • 25-04-2022 18:24:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8870, 12.9590 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
Sellano PG 3 1079 1079
Preci PG 7 724 1803
Cerreto di Spoleto PG 8 1075 2878
Visso MC 12 1107 3985
Monte Cavallo MC 12 145 4130
Norcia PG 15 4957 9087
Vallo di Nera PG 15 364 9451
Castelsantangelo sul Nera MC 16 281 9732
Ussita MC 16 444 10176
Campello sul Clitunno PG 17 2442 12618
Trevi PG 17 8469 21087
Pieve Torina MC 19 1458 22545
Cascia PG 19 3217 25762
Poggiodomo PG 20 117 25879
Sant'Anatolia di Narco PG 20 564 26443
Fiordimonte MC 20 202 26645

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km E of Foligno (57155 inhabitants)
44 Km NE of Terni (111501 inhabitants)
52 Km E of Perugia (166134 inhabitants)
66 Km W of Teramo (54892 inhabitants)
70 Km NW of L'Aquila (69753 inhabitants)
87 Km NE of Viterbo (67173 inhabitants)
93 Km SW of Ancona (100861 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 2.1 2022-04-25
16:24:46		 42.8873 12.9593 10 2022-07-08
12:33:54		 Bollettino Sismico Italiano INGV 104394091
Reviewed
Rev100 		ML 2.1 2022-04-25
16:24:46		 42.8845 12.9498 8 2022-04-25
16:31:11		 Sala Sismica INGV-Roma 103769561
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-04-25 16:24:46 ± 0.05
Latitude 42.8873 ± 0.0027
Longitude 12.9593 ± 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 104394091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 241
Semi-minor axis of confidence ellipse (meter) 220
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 62
Circular confidence region, given by single value of horizontal uncertainty (meter) 240.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 35
Number of associated phases, regardless of their use for origin computation 77
Number of defining phases 77
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.09982
Epicentral distance of station farthest from the epicenter (degree) 0.84896
Number of stations at which the event was observed 44
Number of stations from which data was used for origin computation 44
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 72
Type of magnitude ML
Reference to an origin 104394091
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-05-09 09:58:04

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 76
Type of magnitude ML
Reference to an origin 103769561
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-04-25 16:31:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NARO.HHZ. 2022-04-25T16:25:12.92 0.3 undecidable manual S 339 85.9473 50 0.6 58
IV.FRON.EHZ. 2022-04-25T16:25:09.40 0.3 undecidable manual S 345 72.4719 50 0.67 58
IV.ATVO.HHZ. 2022-04-25T16:25:08.53 0.3 undecidable manual S 321 70.7736 50 0.23 66
IV.ARVD.HHZ. 2022-04-25T16:25:08.03 0.3 undecidable manual S 359 67.7766 50 0.55 61
IV.SSFR.HHZ. 2022-04-25T16:25:06.42 0.3 undecidable manual S 347 62.5929 50 0.33 65
IV.TERO.HHZ. 2022-04-25T16:25:06.05 0.3 undecidable manual S 119 60.0954 50 0.61 61
IV.MURB.HHZ. 2022-04-25T16:25:04.51 0.6 undecidable manual S 320 54.6009 50 0.55 42
IV.CAFI.HHZ. 2022-04-25T16:25:03.54 0.1 undecidable manual P 302 94.239 50 0.79 70
IV.FOSV.EHZ. 2022-04-25T16:25:02.04 0.3 undecidable manual S 341 48.0186 50 -0.16 69
IV.EL6.EHZ. 2022-04-25T16:25:02.92 0.6 undecidable manual S 13 50.4162 50 0.08 47
IV.NARO.HHZ. 2022-04-25T16:25:01.28 0.3 undecidable manual P 339 85.9473 50 -0.19 64
IV.MF5.EHZ. 2022-04-25T16:25:01.37 0.3 undecidable manual S 74 42.1245 50 0.73 60
IV.MPAG.EHZ. 2022-04-25T16:25:01.29 0.3 undecidable manual P 349 83.8494 50 0.12 65
IV.RM33.EHZ. 2022-04-25T16:25:01.95 0.3 undecidable manual S 154 46.8198 50 0.05 71
IV.ATCC.EHZ. 2022-04-25T16:25:00.53 0.3 undecidable manual S 322 42.0246 50 -0.07 72
IV.CESX.HHZ. 2022-04-25T16:25:00.87 0.3 undecidable manual S 225 43.3233 50 -0.09 71
IV.ATPI.EHZ. 2022-04-25T16:25:00.23 0.3 undecidable manual P 324 77.0673 50 0.12 66
IV.ATMI.HHZ. 2022-04-25T16:25:00.12 0.3 undecidable manual P 312 74.7696 50 0.36 63
IV.SNTG.HHZ. 2022-04-25T16:25:00.07 0.3 undecidable manual S 358 40.8258 50 -0.22 69
IV.PIEI.HHZ. 2022-04-25T16:25:00.42 0.3 undecidable manual P 335 79.6647 50 -0.1 66
IV.ARRO.EHZ. 2022-04-25T16:24:59.52 0.6 undecidable manual S 205 37.629 50 0.08 48
IV.ATVO.HHZ. 2022-04-25T16:24:59.07 0.3 undecidable manual P 321 70.7736 50 -0.08 68
IV.GUMA.HHZ. 2022-04-25T16:24:59.40 0.3 undecidable manual S 57 36.1416 50 0.35 68
IV.FRON.EHZ. 2022-04-25T16:24:59.32 0.3 undecidable manual P 345 72.4719 50 -0.08 67
IV.MTRA.EHZ. 2022-04-25T16:24:59.59 0.3 undecidable manual S 112 38.4282 50 -0.05 72
IV.ARVD.HHZ. 2022-04-25T16:24:58.55 0.1 undecidable manual P 359 67.7766 50 -0.13 90
IV.MGAB.HHZ. 2022-04-25T16:24:58.82 0.3 undecidable manual P 273 68.8755 50 -0.04 68
IV.MOMA.HHZ. 2022-04-25T16:24:58.11 0.6 undecidable manual S 254 32.9448 50 -0.09 48
IV.CSP1.EHZ. 2022-04-25T16:24:57.33 0.6 undecidable manual S 41 30.1476 50 -0.12 48
IV.TERO.HHZ. 2022-04-25T16:24:57.36 0.3 undecidable manual P 119 60.0954 50 -0.15 68
IV.MMO1.EHZ. 2022-04-25T16:24:57.16 0.3 undecidable manual S 87 29.8479 50 -0.21 71
IV.SSFR.HHZ. 2022-04-25T16:24:57.58 0.3 undecidable manual P 347 62.5929 50 -0.3 66
IV.LNSS.HHZ. 2022-04-25T16:24:57.85 0.6 undecidable manual S 168 32.2455 50 -0.15 48
IV.ATFO.HHZ. 2022-04-25T16:24:57.76 0.3 undecidable manual P 330 61.7937 50 0.01 70
7F.SIB2.EHE. 2022-04-25T16:24:56.48 0.3 undecidable manual S 89 27.9498 50 -0.38 69
IV.SEF1.HNN. 2022-04-25T16:24:56.51 0.3 undecidable manual S 358 28.8489 50 -0.57 65
IV.ASSB.HHZ. 2022-04-25T16:24:56.77 0.1 undecidable manual S 305 29.8479 50 -0.6 86
IV.MURB.HHZ. 2022-04-25T16:24:56.61 0.1 undecidable manual P 320 54.6009 50 -0.04 94
7F.SIB1.EHE. 2022-04-25T16:24:55.88 0.1 undecidable manual S 88 25.2525 111 -0.19 96
IV.RM33.EHZ. 2022-04-25T16:24:55.28 0.3 undecidable manual P 154 46.8198 50 -0.17 69
7F.SIB3.EHN. 2022-04-25T16:24:55.56 0.1 undecidable manual S 93 25.2525 111 -0.51 89
IV.FOSV.EHZ. 2022-04-25T16:24:55.30 0.3 undecidable manual P 341 48.0186 50 -0.33 67
IV.EL6.EHZ. 2022-04-25T16:24:55.88 0.1 positive manual P 13 50.4162 50 -0.12 93
IV.MF5.EHZ. 2022-04-25T16:24:55.16 0.3 undecidable manual P 74 42.1245 50 0.43 66
IV.FDMO.HHZ. 2022-04-25T16:24:54.08 0.6 undecidable manual S 32 19.5693 117 -0.17 49
IV.SNTG.HHZ. 2022-04-25T16:24:54.18 0.1 undecidable manual P 358 40.8258 50 -0.35 90
IV.MC2.EHZ. 2022-04-25T16:24:54.46 0.6 undecidable manual S 82 18.87 118 0.42 46
IV.ATCC.EHZ. 2022-04-25T16:24:54.59 0.1 undecidable manual P 322 42.0246 50 -0.12 94
IV.GAVE.HNZ. 2022-04-25T16:24:54.72 0.6 undecidable manual S 194 22.2555 114 -0.39 46
IV.GUMA.HHZ. 2022-04-25T16:24:54.07 0.1 positive manual P 57 36.1416 50 0.26 93
IV.CESX.HHZ. 2022-04-25T16:24:54.70 0.3 undecidable manual P 225 43.3233 50 -0.22 69
IT.GNU.HGE. 2022-04-25T16:24:54.13 0.3 undecidable manual P 254 32.9448 50 0.81 59
IV.MTRA.EHZ. 2022-04-25T16:24:54.06 0.1 undecidable manual P 112 38.4282 50 -0.1 95
IV.PF6.EHN. 2022-04-25T16:24:53.33 0.3 undecidable manual P 34 33.744 50 -0.1 72
IV.MOMA.HHZ. 2022-04-25T16:24:53.41 0.3 undecidable manual P 254 32.9448 50 0.09 72
IV.ARRO.EHZ. 2022-04-25T16:24:53.96 0.1 undecidable manual P 205 37.629 50 -0.08 96
IV.MDAR.HNN. 2022-04-25T16:24:53.56 0.3 undecidable manual P 24 37.0296 50 -0.38 68
IV.LNSS.HHZ. 2022-04-25T16:24:53.15 0.1 positive manual P 168 32.2455 50 -0.06 97
IV.ASSB.HHZ. 2022-04-25T16:24:52.53 0.1 undecidable manual P 305 29.8479 50 -0.31 93
7F.SIB1.EHE. 2022-04-25T16:24:52.10 0.1 undecidable manual P 88 25.2525 111 0.01 99
IV.CSP1.EHZ. 2022-04-25T16:24:52.81 0.1 positive manual P 41 30.1476 50 -0.08 97
IV.CESI.HNZ. 2022-04-25T16:24:52.32 0.3 undecidable manual S 341 13.7751 126 -0.22 73
7F.SIB2.EHE. 2022-04-25T16:24:52.42 0.1 undecidable manual P 89 27.9498 50 -0.13 96
IV.SEF1.HNN. 2022-04-25T16:24:52.29 0.1 undecidable manual P 358 28.8489 50 -0.39 91
IV.MMO1.EHZ. 2022-04-25T16:24:52.68 0.1 undecidable manual P 87 29.8479 50 -0.17 95
IV.NRCA.HHZ. 2022-04-25T16:24:52.78 0.1 undecidable manual S 115 13.9749 125 0.2 97
IT.MTCL.HGZ. 2022-04-25T16:24:51.88 0.1 undecidable manual S 15 12.2766 129 -0.24 97
IV.FEMA.HNZ. 2022-04-25T16:24:51.94 0.6 undecidable manual S 41 11.0778 132 0.14 50
IV.FDMO.HHZ. 2022-04-25T16:24:51.07 0.1 positive manual P 32 19.5693 117 0.03 100
7F.SIB3.EHN. 2022-04-25T16:24:51.92 0.1 undecidable manual P 93 25.2525 111 -0.17 96
IV.MC2.EHZ. 2022-04-25T16:24:51.20 0.1 negative manual P 82 18.87 118 0.28 95
IT.FOPC.HGN. 2022-04-25T16:24:51.71 0.1 undecidable manual P 294 22.755 113 0.09 98
IV.GAVE.HNZ. 2022-04-25T16:24:51.71 0.1 positive manual P 194 22.2555 114 0.17 97
IV.NRCA.HHZ. 2022-04-25T16:24:50.33 0.1 negative manual P 115 13.9749 125 0.25 96
IV.CESI.HNZ. 2022-04-25T16:24:50.24 0.1 positive manual P 341 13.7751 126 0.19 98
IT.MTCL.HGZ. 2022-04-25T16:24:49.94 0.1 undecidable manual P 15 12.2766 129 0.13 99
IV.FEMA.HNZ. 2022-04-25T16:24:49.97 0.1 undecidable manual P 41 11.0778 132 0.34 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IT.MTCL.HGE. ML:4.2 0.1795 0.04 AML other m 2022-04-25T16:24:52.19
IV.FEMA.HNN. ML:2.5 0.00413 0.46 AML other m 2022-04-25T16:24:52.27
IT.MTCL.HGN. ML:4.2 0.181 1.14 AML other m 2022-04-25T16:24:52.36
IV.CESI.HHE. ML:2.3 0.0022 0.14 AML other m 2022-04-25T16:24:52.78
IV.CESI.HHN. ML:2.6 0.003665 0.12 AML other m 2022-04-25T16:24:52.78
IV.CESI.HNN. ML:2.5 0.0035499999999999998 0.12 AML other m 2022-04-25T16:24:52.73
IV.CESI.HNE. ML:2.2 0.001745 0.16 AML other m 2022-04-25T16:24:52.79
IV.NRCA.HHN. ML:2.6 0.003685 0.12 AML other m 2022-04-25T16:24:52.94
IV.NRCA.HNN. ML:2.5 0.003455 0.12 AML other m 2022-04-25T16:24:52.94
IV.FEMA.HNE. ML:2.4 0.0029349999999999997 0.2 AML other m 2022-04-25T16:24:53.09
IV.FDMO.HHN. ML:2.2 0.0013700000000000001 0.16 AML other m 2022-04-25T16:24:54.25
IV.NRCA.HHE. ML:2.3 0.002245 0.72 AML other m 2022-04-25T16:24:54.38
IV.NRCA.HNE. ML:2.3 0.0021000000000000003 0.72 AML other m 2022-04-25T16:24:54.38
IV.FDMO.HHE. ML:2.2 0.0011114999999999999 0.16 AML other m 2022-04-25T16:24:54.50
IV.GAVE.EHN. ML:2.2 0.001094 0.96 AML other m 2022-04-25T16:24:55.73
IV.MC2.EHE. ML:2.4 0.001805 1.72 AML other m 2022-04-25T16:24:55.07
IV.GAVE.HNE. ML:2.2 0.00103 0.4 AML other m 2022-04-25T16:24:56.38
IV.GAVE.EHE. ML:2.2 0.0010105 0.42 AML other m 2022-04-25T16:24:56.18
IV.GAVE.HNN. ML:1.7 0.0003355 0.52 AML other m 2022-04-25T16:24:56.58
IV.MC2.EHN. ML:2.4 0.00175 0.24 AML other m 2022-04-25T16:24:56.82
IV.ASSB.HHE. ML:2.1 0.0006295 0.6 AML other m 2022-04-25T16:24:57.45
IV.ASSB.HHN. ML:2.2 0.0007125 0.28 AML other m 2022-04-25T16:24:57.17
IV.MMO1.EHE. ML:2.2 0.000786 0.28 AML other m 2022-04-25T16:24:57.54
IV.MMO1.EHN. ML:2.1 0.0006655 1.04 AML other m 2022-04-25T16:24:57.02
IV.LNSS.HHN. ML:2.2 0.0007515000000000001 0.22 AML other m 2022-04-25T16:24:58.30
IV.LNSS.HHE. ML:2.2 0.0008305 0.14 AML other m 2022-04-25T16:24:58.27
IV.LNSS.HNE. ML:2.2 0.0007894999999999999 0.14 AML other m 2022-04-25T16:24:58.28
IV.LNSS.HNN. ML:2.2 0.000714 0.18 AML other m 2022-04-25T16:24:58.40
IV.MOMA.HHN. ML:1.7 0.000235 0.16 AML other m 2022-04-25T16:24:58.78
IV.MOMA.HHE. ML:2.0 0.0003845 0.2 AML other m 2022-04-25T16:24:59.54
IV.GUMA.HHE. ML:2.4 0.0009505000000000002 0.2 AML other m 2022-04-25T16:24:59.85
IV.MTRA.EHN. ML:1.9 0.0002685 0.34 AML other m 2022-04-25T16:25:00.56
IV.MTRA.HNN. ML:1.9 0.0003145 0.38 AML other m 2022-04-25T16:25:00.57
IV.SNTG.HHE. ML:1.8 0.00023649999999999998 1.7 AML other m 2022-04-25T16:25:00.87
IV.SNTG.HNE. ML:2.0 0.000301 0.92 AML other m 2022-04-25T16:25:00.88
IV.ATCC.EHE. ML:2.3 0.0006085 0.14 AML other m 2022-04-25T16:25:00.96
IV.ATCC.HNE. ML:2.3 0.0006425 0.16 AML other m 2022-04-25T16:25:00.97
IV.ATCC.EHN. ML:2.2 0.0005035 1.86 AML other m 2022-04-25T16:25:01.93
IV.ATCC.HNN. ML:2.2 0.000565 1.68 AML other m 2022-04-25T16:25:01.93
IV.SNTG.HHN. ML:1.9 0.00026000000000000003 1.2 AML other m 2022-04-25T16:25:01.84
IV.SNTG.HNN. ML:2.0 0.00030649999999999997 1.22 AML other m 2022-04-25T16:25:01.85
IV.MTRA.HNE. ML:1.8 0.0002255 0.8 AML other m 2022-04-25T16:25:01.72
IV.GUMA.HHN. ML:2.0 0.00035150000000000003 0.94 AML other m 2022-04-25T16:25:01.37
IV.MTRA.EHE. ML:1.7 0.0001875 0.16 AML other m 2022-04-25T16:25:01.72
IV.CESX.HHN. ML:1.8 0.0001835 1.58 AML other m 2022-04-25T16:25:02.15
IV.FOSV.EHE. ML:1.6 0.00011330000000000002 0.12 AML other m 2022-04-25T16:25:03.04
IV.RM33.EHN. ML:1.9 0.0002115 0.2 AML other m 2022-04-25T16:25:03.12
IV.CESX.HHE. ML:1.7 0.00016849999999999998 0.5 AML other m 2022-04-25T16:25:03.29
IV.EL6.EHE. ML:2.2 0.00045650000000000004 0.14 AML other m 2022-04-25T16:25:04.59
IV.RM33.EHE. ML:1.8 0.0001885 0.14 AML other m 2022-04-25T16:25:04.52
IV.FOSV.EHN. ML:1.6 0.00011949999999999999 0.6 AML other m 2022-04-25T16:25:04.60
IV.EL6.EHN. ML:2.2 0.000411 0.24 AML other m 2022-04-25T16:25:04.93
IV.MURB.HHE. ML:2.3 0.000432 0.22 AML other m 2022-04-25T16:25:06.92
IV.ATFO.HHE. ML:1.7 0.00009845000000000001 1.58 AML other m 2022-04-25T16:25:07.04
IV.SSFR.HNE. ML:2.2 0.000295 1.78 AML other m 2022-04-25T16:25:07.07
IV.SSFR.HHE. ML:2.1 0.000244 1.32 AML other m 2022-04-25T16:25:07.07
IV.MURB.HNN. ML:2.2 0.0003665 0.24 AML other m 2022-04-25T16:25:07.15
IV.MURB.HHN. ML:2.3 0.000443 0.24 AML other m 2022-04-25T16:25:07.27
IV.TERO.HHN. ML:1.6 0.00009154999999999999 0.46 AML other m 2022-04-25T16:25:07.29
IV.TERO.HHE. ML:1.5 0.0000686 0.42 AML other m 2022-04-25T16:25:07.15
IV.MURB.HNE. ML:2.3 0.0004435 0.42 AML other m 2022-04-25T16:25:07.93
IV.ATFO.HHN. ML:1.9 0.000158 0.3 AML other m 2022-04-25T16:25:07.81
IV.ARVD.HHE. ML:2.0 0.0001715 0.24 AML other m 2022-04-25T16:25:08.49
IV.SSFR.HHN. ML:2.2 0.000298 0.14 AML other m 2022-04-25T16:25:08.43
IV.SSFR.HNN. ML:2.2 0.000325 0.7 AML other m 2022-04-25T16:25:08.44
IV.ARVD.HHN. ML:1.8 0.000111 0.26 AML other m 2022-04-25T16:25:08.84
IV.FRON.EHN. ML:1.7 0.00008690000000000001 0.66 AML other m 2022-04-25T16:25:10.91
IV.ATMI.HHE. ML:1.8 0.00010525 0.62 AML other m 2022-04-25T16:25:11.33
IV.ATMI.HHN. ML:2.0 0.00014150000000000002 1.34 AML other m 2022-04-25T16:25:13.81
IV.FRON.EHE. ML:1.5 0.00005575 0.46 AML other m 2022-04-25T16:25:14.17
IV.MPAG.EHE. ML:1.6 0.00005145 0.42 AML other m 2022-04-25T16:25:14.88
IV.MPAG.EHN. ML:1.5 0.00004295 1.5 AML other m 2022-04-25T16:25:15.15
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
Waveforms Seismic signals in miniseed + resp format Download