Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 02-01-2022 and time 20:26:30 (UTC) in region 9 km NE Valfabbrica (PG)

A magnitude ML 2.1 earthquake occured in region: 9 km NE Valfabbrica (PG), on

  • 02-01-2022 20:26:30 (UTC)
  • 02-01-2022 21:26:30 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.2350, 12.6340 at 9 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
Valfabbrica PG 9 3389 3389
Gualdo Tadino PG 12 15208 18597
Fossato di Vico PG 12 2840 21437
Sigillo PG 14 2404 23841
Gubbio PG 14 32216 56057
Costacciaro PG 15 1216 57273
Assisi PG 18 28299 85572
Nocera Umbra PG 19 5839 91411
Scheggia e Pascelupo PG 19 1393 92804
Bastia Umbra PG 20 21874 114678

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km NE of Perugia (166134 inhabitants)
32 Km N of Foligno (57155 inhabitants)
66 Km E of Arezzo (99543 inhabitants)
75 Km SW of Fano (60888 inhabitants)
75 Km N of Terni (111501 inhabitants)
79 Km SW of Pesaro (94582 inhabitants)
83 Km SW of Ancona (100861 inhabitants)
92 Km S of Rimini (147750 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 2022-01-02
20:26:30		 43.2353 12.6343 9 2022-07-08
12:33:23		 Bollettino Sismico Italiano INGV 99968001
Reviewed
Rev100 		ML 2.1 2022-01-02
20:26:30		 43.226 12.6222 11 2022-01-02
20:33:00		 Sala Sismica INGV-Roma 99259541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-02 20:26:30 ± 0.05
Latitude 43.2353 ± 0.0027
Longitude 12.6343 ± 0.0037
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 99968001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 319
Semi-minor axis of confidence ellipse (meter) 141
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 45
Circular confidence region, given by single value of horizontal uncertainty (meter) 320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 47
Number of associated phases, regardless of their use for origin computation 79
Number of defining phases 78
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) 0.05036
Epicentral distance of station farthest from the epicenter (degree) 0.79320
Number of stations at which the event was observed 43
Number of stations from which data was used for origin computation 43
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 74
Type of magnitude ML
Reference to an origin 99259541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-02 20:33:00

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 74
Type of magnitude ML
Reference to an origin 99968001
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-01-20 08:02:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SACS.HHZ. 2022-01-02T20:26:53.42 0.1 undecidable manual S 234 72.6717 50 0.64 78
IV.MF5.EHZ. 2022-01-02T20:26:53.51 0.3 undecidable manual S 112 72.2721 50 0.85 54
IV.CESX.HHZ. 2022-01-02T20:26:52.59 3.0 undecidable manual S 183 69.6747 50 0.63 0
IV.NRCA.HHZ. 2022-01-02T20:26:49.31 0.1 undecidable manual S 139 59.1963 50 0.15 91
IV.MC2.EHZ. 2022-01-02T20:26:49.70 0.1 undecidable manual S 128 57.5979 50 0.97 70
IV.PARC.HHZ. 2022-01-02T20:26:49.17 0.1 undecidable manual S 325 55.7997 50 0.9 72
IV.GUMA.HHZ. 2022-01-02T20:26:49.61 0.3 undecidable manual S 108 59.8956 50 0.26 67
IV.MGAB.HHZ. 2022-01-02T20:26:48.27 0.1 undecidable manual S 230 55.4001 50 0.11 93
IV.CAFI.HHZ. 2022-01-02T20:26:47.57 0.1 undecidable manual S 281 54.9006 50 -0.47 86
IV.MOMA.HHZ. 2022-01-02T20:26:46.25 0.6 undecidable manual S 186 48.1185 50 0.03 48
IV.CING.HHZ. 2022-01-02T20:26:46.62 0.6 undecidable manual S 71 47.9187 50 0.46 44
IV.SMA1.EHZ. 2022-01-02T20:26:45.83 0.1 undecidable manual P 139 88.0452 50 0.17 86
IV.MNTT.EHZ. 2022-01-02T20:26:45.09 0.1 undecidable manual P 104 80.1642 50 0.64 77
IV.MPAG.EHZ. 2022-01-02T20:26:45.38 0.1 undecidable manual S 13 44.8218 50 0.05 96
IV.NARO.HHZ. 2022-01-02T20:26:44.59 0.1 undecidable manual S 354 41.8248 50 0.05 96
IV.APEC.HHZ. 2022-01-02T20:26:44.13 0.1 undecidable manual S 334 39.8268 50 0.14 95
IV.FDMO.HHZ. 2022-01-02T20:26:44.62 0.1 undecidable manual S 121 42.8238 50 -0.18 93
IV.SACS.HHZ. 2022-01-02T20:26:43.43 0.1 undecidable manual P 234 72.6717 50 0.12 89
IV.MF5.EHZ. 2022-01-02T20:26:43.76 0.1 undecidable manual P 112 72.2721 50 0.52 82
IV.LNSS.HHZ. 2022-01-02T20:26:43.76 0.1 undecidable manual P 155 77.5668 50 -0.29 86
IV.ARVD.HHZ. 2022-01-02T20:26:43.38 0.1 undecidable manual S 40 38.2284 50 -0.2 94
IV.EL6.EHZ. 2022-01-02T20:26:43.80 0.6 undecidable manual S 74 39.1275 50 -0.03 49
IV.CESX.HHZ. 2022-01-02T20:26:43.35 0.3 undecidable manual P 183 69.6747 50 0.52 62
IV.PIEI.HHZ. 2022-01-02T20:26:42.36 0.1 undecidable manual S 347 34.2435 50 -0.16 95
IV.MML1.EHZ. 2022-01-02T20:26:41.05 0.1 undecidable manual S 116 30.4473 106 -0.29 93
IV.CESI.HHZ. 2022-01-02T20:26:41.93 0.1 undecidable manual S 139 33.6441 50 -0.43 90
IV.GUMA.HHZ. 2022-01-02T20:26:41.74 0.1 undecidable manual P 108 59.8956 50 0.42 86
IV.ATPC.HNN. 2022-01-02T20:26:41.39 0.1 undecidable manual S 332 30.747 106 -0.04 98
IV.FRON.EHZ. 2022-01-02T20:26:41.13 0.6 undecidable manual S 13 32.1456 105 -0.78 40
IV.CAFI.HHZ. 2022-01-02T20:26:40.39 0.1 undecidable manual P 281 54.9006 50 -0.17 91
IV.ATPI.EHZ. 2022-01-02T20:26:40.81 0.1 undecidable manual S 322 30.3474 106 -0.49 89
IV.NRCA.HHZ. 2022-01-02T20:26:40.77 0.1 undecidable manual P 139 59.1963 50 -0.44 86
IV.MC2.EHZ. 2022-01-02T20:26:40.97 0.1 undecidable manual P 128 57.5979 50 0 94
IV.ATBU.HNN. 2022-01-02T20:26:40.60 0.1 undecidable manual S 345 27.5502 107 0.23 95
IV.MGAB.HHZ. 2022-01-02T20:26:40.39 0.1 undecidable manual P 230 55.4001 50 -0.25 90
IV.PARC.HHZ. 2022-01-02T20:26:40.88 0.1 undecidable manual P 325 55.7997 50 0.18 91
IV.SSFR.HNZ. 2022-01-02T20:26:39.56 0.1 undecidable manual S 28 25.2525 109 -0.06 99
IV.SNTG.HHZ. 2022-01-02T20:26:39.46 0.6 undecidable manual S 85 24.8529 109 -0.02 50
IV.MOMA.HHZ. 2022-01-02T20:26:39.04 0.1 undecidable manual P 186 48.1185 50 -0.48 87
IV.SEF1.HNN. 2022-01-02T20:26:39.99 0.1 undecidable manual S 111 27.1506 108 -0.26 94
IV.CING.HHZ. 2022-01-02T20:26:39.36 0.1 undecidable manual P 71 47.9187 50 -0.12 94
IT.UMBT.HGZ. 2022-01-02T20:26:39.23 0.1 undecidable manual S 288 24.6531 109 -0.2 96
IV.TB02.DHN.01 2022-01-02T20:26:39.04 0.1 undecidable manual S 310 23.5542 110 -0.01 100
IV.MPAG.EHZ. 2022-01-02T20:26:38.74 0.1 undecidable manual P 13 44.8218 50 -0.26 91
IV.ATMC.EHE. 2022-01-02T20:26:38.70 0.6 undecidable manual P 304 42.624 50 0.03 48
IV.GAG1.HNE. 2022-01-02T20:26:38.41 0.1 undecidable manual P 89 35.0427 50 0.91 75
IV.ATSC.EHE. 2022-01-02T20:26:38.61 0.1 undecidable manual S 11 21.3675 112 0.27 95
IV.NARO.HHZ. 2022-01-02T20:26:38.10 0.1 undecidable manual P 354 41.8248 50 -0.45 88
IV.TB01.DHZ.01 2022-01-02T20:26:38.87 0.6 undecidable manual S 315 22.755 111 0.05 50
IV.APEC.HHZ. 2022-01-02T20:26:38.04 0.1 undecidable manual P 334 39.8268 50 -0.19 94
IV.FDMO.HHZ. 2022-01-02T20:26:38.27 0.1 undecidable manual P 121 42.8238 50 -0.42 89
IT.MTCL.HGZ. 2022-01-02T20:26:38.34 0.1 undecidable manual P 132 39.9267 50 0.1 96
IV.ASSB.HHZ. 2022-01-02T20:26:37.96 0.1 undecidable manual S 175 21.4674 112 -0.43 92
IV.EL6.EHZ. 2022-01-02T20:26:37.89 0.1 undecidable manual P 74 39.1275 50 -0.24 93
IV.ARVD.HHZ. 2022-01-02T20:26:37.71 0.1 undecidable manual P 40 38.2284 50 -0.28 92
IT.UMBT.HGZ. 2022-01-02T20:26:36.39 0.1 undecidable manual P 288 24.6531 109 0.8 80
IV.ATBU.HNN. 2022-01-02T20:26:36.11 0.1 undecidable manual P 345 27.5502 107 -0.03 99
IV.FRON.EHZ. 2022-01-02T20:26:36.64 0.1 undecidable manual P 13 32.1456 105 -0.39 91
IV.MML1.EHZ. 2022-01-02T20:26:36.32 0.1 undecidable manual P 116 30.4473 106 -0.38 92
IV.CESI.HHZ. 2022-01-02T20:26:36.74 0.1 undecidable manual P 139 33.6441 50 -0.54 87
IT.FOPC.HGN. 2022-01-02T20:26:36.08 0.6 undecidable manual P 169 30.0477 106 -0.53 44
IV.ATPI.EHZ. 2022-01-02T20:26:36.35 0.1 undecidable manual P 322 30.3474 106 -0.33 93
IV.PIEI.HHZ. 2022-01-02T20:26:36.96 0.1 undecidable manual P 347 34.2435 50 -0.42 90
IV.ATFO.HHZ. 2022-01-02T20:26:36.86 0.1 undecidable manual S 341 15.3735 119 0.38 94
IV.ATPC.HNN. 2022-01-02T20:26:36.48 0.1 undecidable manual P 332 30.747 106 -0.28 94
IV.TB02.DHN.01 2022-01-02T20:26:35.22 0.1 undecidable manual P 310 23.5542 110 -0.16 97
IV.MURB.HNZ. 2022-01-02T20:26:35.08 0.1 undecidable manual S 289 9.3795 132 0.31 96
IV.SSFR.HNZ. 2022-01-02T20:26:35.62 0.1 undecidable manual P 28 25.2525 109 -0.09 98
IV.FOSV.EHZ. 2022-01-02T20:26:35.89 0.1 undecidable manual S 57 12.1767 125 0.36 95
IV.ATSC.EHE. 2022-01-02T20:26:35.00 0.1 undecidable manual P 11 21.3675 112 0.03 100
IV.SNTG.HHZ. 2022-01-02T20:26:35.57 0.1 positive manual P 85 24.8529 109 -0.05 99
IV.SEF1.HNN. 2022-01-02T20:26:35.82 0.1 undecidable manual P 111 27.1506 108 -0.25 95
IV.TB01.DHZ.01 2022-01-02T20:26:35.10 0.1 undecidable manual P 315 22.755 111 -0.14 98
IV.ATCC.EHZ. 2022-01-02T20:26:34.36 0.1 undecidable manual S 175 5.5944 147 0.45 94
IV.ATFO.HHZ. 2022-01-02T20:26:34.14 0.1 positive manual P 341 15.3735 119 0.25 97
IV.ASSB.HHZ. 2022-01-02T20:26:34.77 0.1 negative manual P 175 21.4674 112 -0.22 96
IV.MURB.HNZ. 2022-01-02T20:26:33.22 0.1 positive manual P 289 9.3795 132 0.31 96
IV.FOSV.EHZ. 2022-01-02T20:26:33.70 0.1 positive manual P 57 12.1767 125 0.36 95
IV.ATCC.EHZ. 2022-01-02T20:26:32.81 0.1 negative manual P 175 5.5944 147 0.4 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATCC.HNN. ML:2.7 0.009875 0.2 AML other m 2022-01-02T20:26:34.73
IV.ATCC.EHN. ML:2.8 0.011800000000000001 0.2 AML other m 2022-01-02T20:26:34.73
IV.ATCC.EHE. ML:2.7 0.010485 0.26 AML other m 2022-01-02T20:26:34.65
IV.ATCC.HNE. ML:2.8 0.012365000000000001 0.26 AML other m 2022-01-02T20:26:34.65
IV.MURB.HHE. ML:2.9 0.010835000000000001 0.24 AML other m 2022-01-02T20:26:35.63
IV.MURB.HNE. ML:2.9 0.01075 0.26 AML other m 2022-01-02T20:26:35.63
IV.MURB.HHN. ML:2.4 0.00387 0.36 AML other m 2022-01-02T20:26:35.96
IV.FOSV.EHN. ML:2.2 0.0018549999999999999 0.38 AML other m 2022-01-02T20:26:36.24
IV.FOSV.HNN. ML:2.2 0.0017749999999999999 0.38 AML other m 2022-01-02T20:26:36.24
IV.FOSV.EHE. ML:2.3 0.002385 0.44 AML other m 2022-01-02T20:26:36.27
IV.FOSV.HNE. ML:2.3 0.002405 0.42 AML other m 2022-01-02T20:26:36.27
IV.MURB.HNN. ML:2.4 0.003285 0.24 AML other m 2022-01-02T20:26:36.95
IV.ATFO.HHN. ML:2.3 0.002015 0.2 AML other m 2022-01-02T20:26:37.13
IV.ATFO.HNN. ML:2.3 0.001935 0.2 AML other m 2022-01-02T20:26:37.03
IV.ATFO.HNE. ML:2.2 0.0016899999999999999 0.36 AML other m 2022-01-02T20:26:37.16
IV.ATFO.HHE. ML:2.2 0.00177 0.34 AML other m 2022-01-02T20:26:37.17
IV.ASSB.HHN. ML:2.4 0.00197 0.18 AML other m 2022-01-02T20:26:38.50
IV.ASSB.HHE. ML:2.3 0.0014849999999999998 0.3 AML other m 2022-01-02T20:26:38.46
IV.SNTG.HNN. ML:2.2 0.0009270000000000001 0.38 AML other m 2022-01-02T20:26:39.78
IV.SNTG.HHN. ML:2.2 0.0009365 0.38 AML other m 2022-01-02T20:26:39.97
IV.SSFR.HHN. ML:2.8 0.00343 0.2 AML other m 2022-01-02T20:26:40.10
IV.SSFR.HNN. ML:2.8 0.00376 0.2 AML other m 2022-01-02T20:26:40.11
IV.SSFR.HHE. ML:2.7 0.003205 1.76 AML other m 2022-01-02T20:26:40.94
IV.SSFR.HNE. ML:2.8 0.0033599999999999997 0.26 AML other m 2022-01-02T20:26:40.19
IV.SNTG.HHE. ML:2.2 0.0009335 1.56 AML other m 2022-01-02T20:26:40.89
IV.SNTG.HNE. ML:2.2 0.000977 1.56 AML other m 2022-01-02T20:26:40.89
IV.MML1.EHE. ML:2.0 0.0004515 1.1 AML other m 2022-01-02T20:26:41.93
IV.ATPI.EHN. ML:1.6 0.000202 0.32 AML other m 2022-01-02T20:26:41.42
IV.FRON.EHE. ML:2.1 0.0005954999999999999 0.3 AML other m 2022-01-02T20:26:41.72
IV.MML1.EHN. ML:2.1 0.0006345000000000001 0.16 AML other m 2022-01-02T20:26:41.96
IV.MML1.HNN. ML:2.1 0.0006414999999999999 0.18 AML other m 2022-01-02T20:26:41.96
IV.MML1.HNE. ML:2.0 0.0004445 0.86 AML other m 2022-01-02T20:26:42.47
IV.ATPI.EHE. ML:1.7 0.000229 0.42 AML other m 2022-01-02T20:26:42.70
IV.CESI.HHE. ML:2.0 0.00041900000000000005 0.12 AML other m 2022-01-02T20:26:42.56
IV.PIEI.HNN. ML:2.0 0.0004265 1.1 AML other m 2022-01-02T20:26:43.57
IV.PIEI.HHN. ML:2.0 0.00046300000000000003 0.32 AML other m 2022-01-02T20:26:43.03
IV.CESI.HHN. ML:1.8 0.000248 1.5 AML other m 2022-01-02T20:26:43.03
IV.PIEI.HHE. ML:2.3 0.0008445 0.22 AML other m 2022-01-02T20:26:43.34
IV.PIEI.HNE. ML:2.3 0.00092 0.22 AML other m 2022-01-02T20:26:43.34
IV.FRON.EHN. ML:2.2 0.000804 0.78 AML other m 2022-01-02T20:26:43.81
IV.ARVD.HHN. ML:2.2 0.0005795 0.46 AML other m 2022-01-02T20:26:43.85
IV.ARVD.HHE. ML:2.3 0.000811 0.14 AML other m 2022-01-02T20:26:43.67
IV.EL6.EHN. ML:2.2 0.0005480000000000001 0.16 AML other m 2022-01-02T20:26:44.28
IV.EL6.EHE. ML:2.2 0.000625 0.36 AML other m 2022-01-02T20:26:44.50
IV.FDMO.HHN. ML:1.7 0.0001515 0.66 AML other m 2022-01-02T20:26:44.46
IV.NARO.HHE. ML:1.7 0.0001805 0.44 AML other m 2022-01-02T20:26:44.81
IV.NARO.HHN. ML:1.7 0.00017999999999999998 1 AML other m 2022-01-02T20:26:45.24
IV.APEC.HHN. ML:1.8 0.00022299999999999997 0.98 AML other m 2022-01-02T20:26:45.57
IV.FDMO.HHE. ML:1.7 0.000166 0.16 AML other m 2022-01-02T20:26:45.71
IV.CING.HHN. ML:1.7 0.0001325 1.76 AML other m 2022-01-02T20:26:47.91
IV.CING.HHE. ML:1.8 0.0001805 0.32 AML other m 2022-01-02T20:26:47.00
IV.MOMA.HHE. ML:2.0 0.00028100000000000005 0.16 AML other m 2022-01-02T20:26:47.34
IV.MOMA.HHN. ML:2.1 0.00034050000000000004 0.26 AML other m 2022-01-02T20:26:48.23
IV.MPAG.EHE. ML:1.7 0.00016249999999999997 0.66 AML other m 2022-01-02T20:26:48.29
IV.MGAB.HNE. ML:2.1 0.0003 0.22 AML other m 2022-01-02T20:26:48.95
IV.CAFI.HHN. ML:1.6 0.00010145 1.18 AML other m 2022-01-02T20:26:48.39
IV.CAFI.HHE. ML:1.9 0.00017449999999999999 0.9 AML other m 2022-01-02T20:26:49.46
IV.MPAG.EHN. ML:1.7 0.00016599999999999997 0.52 AML other m 2022-01-02T20:26:49.19
IV.MGAB.HHE. ML:2.2 0.0003265 0.76 AML other m 2022-01-02T20:26:49.95
IV.NRCA.HHN. ML:2.1 0.00028300000000000005 0.46 AML other m 2022-01-02T20:26:50.23
IV.NRCA.HHE. ML:2.0 0.00022099999999999998 0.76 AML other m 2022-01-02T20:26:50.18
IV.PARC.HHE. ML:1.7 0.00011599999999999999 0.22 AML other m 2022-01-02T20:26:50.99
IV.MGAB.HHN. ML:2.3 0.0005124999999999999 1.66 AML other m 2022-01-02T20:26:51.16
IV.MGAB.HNN. ML:2.3 0.0005445 1.64 AML other m 2022-01-02T20:26:51.16
IV.APEC.HHE. ML:1.8 0.00023199999999999997 0.44 AML other m 2022-01-02T20:26:51.22
IV.CESX.HHN. ML:1.9 0.00014649999999999998 0.28 AML other m 2022-01-02T20:26:53.31
IV.PARC.HHN. ML:1.7 0.0001171 1.16 AML other m 2022-01-02T20:26:53.34
IV.CESX.HHE. ML:1.9 0.0001332 1.38 AML other m 2022-01-02T20:26:54.24
IV.GUMA.HHN. ML:2.0 0.000214 0.42 AML other m 2022-01-02T20:26:55.40
IV.GUMA.HHE. ML:2.2 0.000298 0.88 AML other m 2022-01-02T20:26:56.85
IV.LNSS.HHE. ML:2.0 0.00014050000000000003 1.46 AML other m 2022-01-02T20:26:57.01
IV.SMA1.EHE. ML:1.7 0.0000615 0.68 AML other m 2022-01-02T20:27:01.45
IV.LNSS.HHN. ML:2.0 0.0001315 0.88 AML other m 2022-01-02T20:27:02.46
IV.SMA1.EHN. ML:1.8 0.00008365 0.46 AML other m 2022-01-02T20:27:03.03
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