Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.2 on date 26-01-2022 and time 00:10:33 (Italy) in region 4 km NW Preci (PG)

A magnitude ML 1.2 earthquake occured in region: 4 km NW Preci (PG), on

  • 25-01-2022 23:10:33 (UTC)
  • 26-01-2022 00:10:33 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9120, 13.0220 at 10 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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
Preci PG 4 724 724
Visso MC 6 1107 1831
Sellano PG 8 1079 2910
Monte Cavallo MC 9 145 3055
Ussita MC 10 444 3499
Castelsantangelo sul Nera MC 11 281 3780
Cerreto di Spoleto PG 13 1075 4855
Norcia PG 14 4957 9812
Pieve Torina MC 15 1458 11270
Fiordimonte MC 15 202 11472
Pievebovigliana MC 18 866 12338
Fiastra MC 18 559 12897
Acquacanina MC 18 121 13018
Serravalle di Chienti MC 19 1070 14088
Bolognola MC 19 142 14230
Muccia MC 19 915 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
50 Km NE of Terni (111501 inhabitants)
56 Km E of Perugia (166134 inhabitants)
62 Km W of Teramo (54892 inhabitants)
70 Km NW of L'Aquila (69753 inhabitants)
88 Km SW of Ancona (100861 inhabitants)
93 Km NE of Viterbo (67173 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
Reviewed
Rev100 		ML 1.2 2022-01-25
23:10:33		 42.9118 13.022 10 2022-01-25
23:27:54		 Sala Sismica INGV-Roma 100181421
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-25 23:10:33 ± 0.04
Latitude 42.9118 ± 0.0018
Longitude 13.0220 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 100181421

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 265
Semi-minor axis of confidence ellipse (meter) 171
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) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 49
Number of associated phases, regardless of their use for origin computation 53
Number of defining phases 53
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.05396
Epicentral distance of station farthest from the epicenter (degree) 0.55218
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 27
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 37
Type of magnitude ML
Reference to an origin 100181421
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-25 23:27:54
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2022-01-25T23:10:53.14 0.3 undecidable manual S 342 61.2942 50 0.33 66
IV.TERO.HHZ. 2022-01-25T23:10:51.60 0.3 undecidable manual S 124 57.1983 50 -0.11 69
IV.CING.HHZ. 2022-01-25T23:10:51.09 0.3 undecidable manual S 15 53.3022 50 0.42 65
IV.MURB.HHZ. 2022-01-25T23:10:51.78 0.6 undecidable manual S 314 55.9995 50 0.38 44
IV.FOSV.EHE. 2022-01-25T23:10:49.05 0.3 undecidable manual S 334 47.4192 50 -0.06 71
IV.RM33.HNE. 2022-01-25T23:10:49.12 0.3 undecidable manual S 161 47.3193 50 0.04 71
IV.EL6.EHZ. 2022-01-25T23:10:48.68 0.3 undecidable manual S 8 46.7199 50 -0.24 69
IV.ATCC.EHZ. 2022-01-25T23:10:48.06 0.3 undecidable manual S 315 43.3233 50 0.05 72
IV.MOMA.HHZ. 2022-01-25T23:10:47.02 0.3 undecidable manual S 252 38.628 50 0.27 69
IV.SMA1.EHE. 2022-01-25T23:10:47.16 0.3 undecidable manual S 141 40.3263 50 -0.04 72
IV.SAP2.EHZ. 2022-01-25T23:10:46.91 0.6 undecidable manual S 56 36.8298 50 0.64 42
IV.MF5.EHE. 2022-01-25T23:10:46.79 0.3 undecidable manual S 77 36.5412 50 0.6 64
IV.SNTG.HNN. 2022-01-25T23:10:46.43 0.3 undecidable manual S 350 38.628 50 -0.32 68
IV.LNSS.HHZ. 2022-01-25T23:10:45.43 0.3 undecidable manual S 177 34.3434 50 -0.16 71
IV.GUMA.HHZ. 2022-01-25T23:10:44.62 0.3 undecidable manual S 57 30.4473 50 0.06 73
IV.ASSB.HHZ. 2022-01-25T23:10:44.92 0.3 undecidable manual S 296 32.8449 50 -0.29 70
IV.SSFR.HHZ. 2022-01-25T23:10:44.46 0.1 undecidable manual P 342 61.2942 50 -0.26 89
IV.CING.HHZ. 2022-01-25T23:10:43.60 0.1 undecidable manual P 15 53.3022 50 0.11 93
IV.MURB.HHZ. 2022-01-25T23:10:43.86 0.1 undecidable manual P 314 55.9995 50 -0.05 94
IV.TERO.HHZ. 2022-01-25T23:10:43.89 0.1 undecidable manual P 124 57.1983 50 -0.2 91
IV.GAVE.EHZ. 2022-01-25T23:10:43.34 0.3 undecidable manual S 203 26.4513 110 -0.13 73
IV.FOSV.EHE. 2022-01-25T23:10:42.54 0.1 undecidable manual P 334 47.4192 50 -0.05 95
IV.RM33.HNE. 2022-01-25T23:10:42.39 0.1 undecidable manual P 161 47.3193 50 -0.18 93
IV.MMO1.EHZ. 2022-01-25T23:10:42.52 0.3 undecidable manual S 93 24.8529 111 -0.4 69
IV.EL6.EHZ. 2022-01-25T23:10:42.36 0.1 undecidable manual P 8 46.7199 50 -0.12 94
IV.CSP1.EHZ. 2022-01-25T23:10:42.59 0.3 undecidable manual S 37 24.8529 111 -0.35 70
IV.SNTG.HNN. 2022-01-25T23:10:41.02 0.1 undecidable manual P 350 38.628 50 -0.2 94
IV.MML1.EHZ. 2022-01-25T23:10:41.86 0.3 undecidable manual S 350 22.755 113 -0.4 69
IV.ATCC.EHZ. 2022-01-25T23:10:41.90 0.1 undecidable manual P 315 43.3233 50 -0.05 96
IV.SAP2.EHZ. 2022-01-25T23:10:41.01 0.6 undecidable manual P 56 36.8298 50 0.06 48
IV.MF5.EHE. 2022-01-25T23:10:41.14 0.1 undecidable manual P 77 36.5412 50 0.24 93
IV.MOMA.HHZ. 2022-01-25T23:10:41.74 0.1 undecidable manual P 252 38.628 50 0.51 87
IV.SMA1.EHE. 2022-01-25T23:10:41.26 0.1 undecidable manual P 141 40.3263 50 -0.23 93
IV.LNSS.HHZ. 2022-01-25T23:10:40.46 0.1 undecidable manual P 177 34.3434 50 -0.1 96
IV.GUMA.HHZ. 2022-01-25T23:10:40.01 0.1 undecidable manual P 57 30.4473 50 0.05 98
IV.MTRA.HNN. 2022-01-25T23:10:40.43 0.1 undecidable manual P 119 35.0427 50 -0.23 94
IV.ASSB.HHZ. 2022-01-25T23:10:40.14 0.1 undecidable manual P 296 32.8449 50 -0.2 95
IV.GAVE.EHZ. 2022-01-25T23:10:39.39 0.1 undecidable manual P 203 26.4513 110 0.06 98
IV.MC2.EHZ. 2022-01-25T23:10:39.71 0.3 undecidable manual S 90 13.5753 126 0.24 73
IV.CESI.HHZ. 2022-01-25T23:10:39.69 0.3 undecidable manual S 317 14.0748 125 0.08 75
IV.FDMO.HHZ. 2022-01-25T23:10:39.70 0.3 undecidable manual S 21 14.7741 123 -0.13 74
IV.CSP1.EHZ. 2022-01-25T23:10:38.93 0.1 undecidable manual P 37 24.8529 111 -0.1 98
IV.NRCA.HHZ. 2022-01-25T23:10:38.92 0.3 undecidable manual S 139 11.4774 130 0.02 76
IV.MML1.EHZ. 2022-01-25T23:10:38.58 0.1 undecidable manual P 350 22.755 113 -0.06 99
IV.MMO1.EHZ. 2022-01-25T23:10:38.85 0.1 undecidable manual P 93 24.8529 111 -0.17 97
IT.MTCL.HGZ. 2022-01-25T23:10:38.12 0.3 undecidable manual S 349 9.2796 136 -0.23 73
IV.CESI.HHZ. 2022-01-25T23:10:37.36 0.1 undecidable manual P 317 14.0748 125 0.26 97
IV.FDMO.HHZ. 2022-01-25T23:10:37.31 0.1 undecidable manual P 21 14.7741 123 0.08 100
IV.MC2.EHZ. 2022-01-25T23:10:37.24 0.1 undecidable manual P 90 13.5753 126 0.22 97
IV.FEMA.HNZ. 2022-01-25T23:10:37.77 0.3 undecidable manual S 22 5.994 148 0.13 75
IV.FEMA.HNZ. 2022-01-25T23:10:36.29 0.1 undecidable manual P 22 5.994 148 0.32 97
IT.MTCL.HGZ. 2022-01-25T23:10:36.56 0.1 undecidable manual P 349 9.2796 136 0.19 99
IV.NRCA.HHZ. 2022-01-25T23:10:36.90 0.1 undecidable manual P 139 11.4774 130 0.21 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IT.MTCL.HGN. ML:3.3 0.028300000000000002 0.06 AML other m 2022-01-25T23:10:38.36
IT.MTCL.HGE. ML:3.3 0.025299999999999996 0.06 AML other m 2022-01-25T23:10:38.54
IV.NRCA.HHN. ML:1.6 0.0005015000000000001 0.1 AML other m 2022-01-25T23:10:39.13
IV.NRCA.HHE. ML:1.5 0.000354 0.2 AML other m 2022-01-25T23:10:39.19
IV.CESI.HHE. ML:1.5 0.00029299999999999997 1.42 AML other m 2022-01-25T23:10:39.15
IV.FDMO.HHE. ML:1.4 0.00021750000000000003 1.8 AML other m 2022-01-25T23:10:40.93
IV.CESI.HHN. ML:1.6 0.0003805 0.1 AML other m 2022-01-25T23:10:40.16
IV.FDMO.HHN. ML:1.1 0.00013350000000000002 0.16 AML other m 2022-01-25T23:10:40.12
IV.MML1.EHN. ML:1.0 0.0000707 1.04 AML other m 2022-01-25T23:10:42.26
IV.CSP1.EHE. ML:1.5 0.00017130000000000002 1.36 AML other m 2022-01-25T23:10:42.22
IV.CSP1.EHN. ML:1.4 0.0001475 1.16 AML other m 2022-01-25T23:10:43.64
IV.MML1.EHE. ML:1.0 0.00007105 0.42 AML other m 2022-01-25T23:10:43.49
IV.MMO1.EHN. ML:1.2 0.000107 1 AML other m 2022-01-25T23:10:43.82
IV.MMO1.EHE. ML:1.0 0.0000628 1.32 AML other m 2022-01-25T23:10:43.20
IV.ASSB.HHN. ML:1.1 0.00004975 0.58 AML other m 2022-01-25T23:10:45.66
IV.ASSB.HHE. ML:1.0 0.00004435 0.66 AML other m 2022-01-25T23:10:45.61
IV.LNSS.HHE. ML:1.0 0.0000391 0.64 AML other m 2022-01-25T23:10:45.48
IV.LNSS.HHN. ML:0.9 0.00003705 1.08 AML other m 2022-01-25T23:10:46.21
IV.NRCA.HNE. ML:1.5 0.0003553372 0.1792 AML other m 2022-01-25T23:10:39.19
IV.NRCA.HNN. ML:1.6 0.0004777034 0.1024 AML other m 2022-01-25T23:10:39.08
IV.MC2.EHE. ML:1.2 0.00018424455000000002 0.192 AML other m 2022-01-25T23:10:42.55
IV.MC2.EHN. ML:1.4 0.00023675852 0.1792 AML other m 2022-01-25T23:10:42.98
IV.CESI.HNE. ML:1.4 0.00025062 0.1536 AML other m 2022-01-25T23:10:39.86
IV.CESI.HNN. ML:1.5 0.00032732629999999996 0.1024 AML other m 2022-01-25T23:10:40.16
IV.MML1.HNE. ML:1.3 0.00014026445 0.832 AML other m 2022-01-25T23:10:48.71
IV.MML1.HNN. ML:1.2 0.000098801735 2.2912 AML other m 2022-01-25T23:10:47.70
IV.GAVE.EHE. ML:1.1 0.00007507102 0.2176 AML other m 2022-01-25T23:10:43.63
IV.GAVE.EHN. ML:1.1 0.00006552106 0.256 AML other m 2022-01-25T23:10:44.10
IV.GUMA.HHE. ML:1.5 0.0001390092 0.1536 AML other m 2022-01-25T23:10:44.90
IV.GUMA.HHN. ML:1.1 0.00006491534000000001 0.2688 AML other m 2022-01-25T23:10:44.00
IV.ATCC.EHE. ML:0.8 0.000020001839999999998 0.0896 AML other m 2022-01-25T23:10:49.58
IV.ATCC.EHN. ML:1.0 0.00003014534 2.6368 AML other m 2022-01-25T23:10:56.79
IV.CING.HHN. ML:0.8 0.000013158255000000001 1.0752 AML other m 2022-01-25T23:11:02.86
IV.MURB.HHE. ML:1.1 0.00003150489 0.2176 AML other m 2022-01-25T23:10:54.30
IV.MURB.HHN. ML:1.0 0.000022302165 0.2048 AML other m 2022-01-25T23:10:55.19
IV.SSFR.HHE. ML:1.1 0.000022675641 0.1408 AML other m 2022-01-25T23:10:54.46
IV.SSFR.HHN. ML:0.9 0.00001580125 0.1664 AML other m 2022-01-25T23:10:54.68
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