Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 09-01-2022 and time 15:49:08 (Italy) in region 7 km NE Trevi (PG)

A magnitude ML 2.1 earthquake occured in region: 7 km NE Trevi (PG), on

  • 09-01-2022 14:49:08 (UTC)
  • 09-01-2022 15:49:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.9220, 12.8090 at 8 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
Trevi PG 7 8469 8469
Foligno PG 9 57155 65624
Sellano PG 10 1079 66703
Campello sul Clitunno PG 12 2442 69145
Montefalco PG 13 5679 74824
Spello PG 14 8645 83469
Cerreto di Spoleto PG 14 1075 84544
Castel Ritaldi PG 16 3278 87822
Valtopina PG 16 1398 89220
Bevagna PG 16 5081 94301
Vallo di Nera PG 18 364 94665
Monte Cavallo MC 18 145 94810
Preci PG 19 724 95534

Municipalities with at least 50000 inhabitants

An earthquake occurred to
9 Km E of Foligno (57155 inhabitants)
40 Km SE of Perugia (166134 inhabitants)
42 Km NE of Terni (111501 inhabitants)
79 Km W of Teramo (54892 inhabitants)
80 Km NW of L'Aquila (69753 inhabitants)
80 Km NE of Viterbo (67173 inhabitants)
96 Km SW of Ancona (100861 inhabitants)
97 Km SE of Arezzo (99543 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 2022-01-09
14:49:08		 42.9223 12.809 8 2022-07-08
12:33:40		 Bollettino Sismico Italiano INGV 102623431
Reviewed
Rev100 		ML 2.1 2022-01-09
14:49:08		 42.9257 12.8148 9 2022-01-09
14:58:27		 Sala Sismica INGV-Roma 99489801
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-09 14:49:08 ± 0.05
Latitude 42.9223 ± 0.0027
Longitude 12.8090 ± 0.0037
Depth (km) 8 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 102623431

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 279
Semi-minor axis of confidence ellipse (meter) 136
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 250
Circular confidence region, given by single value of horizontal uncertainty (meter) 280.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 33
Number of associated phases, regardless of their use for origin computation 66
Number of defining phases 63
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.73654
Number of stations at which the event was observed 41
Number of stations from which data was used for origin computation 38
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 84
Type of magnitude ML
Reference to an origin 102623431
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-03-31 15:32:15

ML:2.1

Field Value
Value 2.1
Uncertainty 0.3
Num. used stations 88
Type of magnitude ML
Reference to an origin 99489801
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-09 14:58:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CELB.HHZ. 2022-01-09T14:50:14.40 3.0 undecidable manual Sg 7.87 0
IV.LPEL.HHZ. 2022-01-09T14:49:51.09 3.0 undecidable manual S -1.48 0
IV.LMD.HHZ. 2022-01-09T14:49:35.50 3.0 undecidable manual P 1.36 0
IV.ARVD.HHZ. 2022-01-09T14:49:29.75 0.6 undecidable manual S 9 64.7907 50 0.62 40
IV.SSFR.HHZ. 2022-01-09T14:49:27.22 0.6 undecidable manual S 358 56.9985 50 0.15 46
IV.MF5.EHZ. 2022-01-09T14:49:27.16 0.6 undecidable manual S 82 53.3022 50 1.08 34
IV.SAP2.EHZ. 2022-01-09T14:49:26.69 0.6 undecidable manual S 68 51.6039 50 1.07 34
IV.EL6.EHZ. 2022-01-09T14:49:25.60 0.6 undecidable manual S 28 51.0156 50 0.15 47
IV.GUMA.HHZ. 2022-01-09T14:49:24.53 0.6 undecidable manual S 70 45.4212 50 0.56 43
IV.CAFI.HHZ. 2022-01-09T14:49:23.61 0.3 undecidable manual P 304 81.7515 50 0.46 62
IV.LNSS.HHZ. 2022-01-09T14:49:22.53 0.6 undecidable manual S 152 40.1265 50 -0.03 49
IV.MMO1.EHZ. 2022-01-09T14:49:22.83 0.6 undecidable manual S 93 42.1245 50 -0.27 46
IV.CESX.HHZ. 2022-01-09T14:49:22.20 0.6 undecidable manual S 208 39.2274 50 -0.12 48
IV.CSP1.EHZ. 2022-01-09T14:49:21.56 0.6 undecidable manual S 60 37.2294 50 -0.22 47
IV.MNTT.EHZ. 2022-01-09T14:49:21.38 0.1 undecidable manual P 76 65.6898 50 0.71 78
IV.ATPI.EHZ. 2022-01-09T14:49:21.04 0.3 undecidable manual P 331 67.1772 50 0.14 68
IV.PIEI.HHZ. 2022-01-09T14:49:21.80 0.3 undecidable manual P 342 71.5728 50 0.23 66
IV.SNTG.HHZ. 2022-01-09T14:49:21.76 0.6 undecidable manual S 16 38.4282 50 -0.33 46
IV.TERO.HHZ. 2022-01-09T14:49:21.81 0.3 undecidable manual P 117 72.7716 50 0.05 69
IV.ARVD.HHZ. 2022-01-09T14:49:20.25 0.1 undecidable manual P 9 64.7907 50 -0.28 89
IV.ATCC.EHZ. 2022-01-09T14:49:20.26 0.6 undecidable manual S 335 32.2455 104 -0.05 49
IV.FIU1.HNE. 2022-01-09T14:49:19.61 0.6 undecidable manual S 19 31.1466 105 -0.35 46
IV.CING.HHZ. 2022-01-09T14:49:19.52 0.1 undecidable manual P 32 59.1963 50 -0.15 92
IV.MF5.EHZ. 2022-01-09T14:49:19.04 0.1 undecidable manual P 82 53.3022 50 0.28 91
IV.MC2.EHZ. 2022-01-09T14:49:19.98 0.3 undecidable manual S 92 30.8469 105 0.11 73
IV.SSFR.HHZ. 2022-01-09T14:49:19.07 0.3 undecidable manual P 358 56.9985 50 -0.27 68
IV.MGAB.HHZ. 2022-01-09T14:49:19.45 0.3 undecidable manual P 269 56.5989 50 0.18 69
IV.SMA1.EHZ. 2022-01-09T14:49:18.98 0.3 undecidable manual P 127 53.7018 50 0.16 70
IV.MTRA.EHZ. 2022-01-09T14:49:18.16 0.3 undecidable manual P 111 51.2154 50 -0.28 68
IV.GAVE.HNN. 2022-01-09T14:49:18.38 0.6 undecidable manual S 165 26.4513 107 -0.02 50
IV.NRCA.HHZ. 2022-01-09T14:49:18.30 0.6 undecidable manual S 112 26.6511 107 -0.18 49
IV.RM33.EHZ. 2022-01-09T14:49:18.93 0.3 undecidable manual P 144 56.499 50 -0.33 67
IV.SAP2.EHZ. 2022-01-09T14:49:18.88 0.3 undecidable manual P 68 51.6039 50 0.38 67
IV.SEF1.HNE. 2022-01-09T14:49:18.36 0.6 undecidable manual S 24 27.3504 107 -0.32 47
IV.EL6.EHZ. 2022-01-09T14:49:18.23 0.1 undecidable manual P 28 51.0156 50 -0.17 93
IV.MURB.HHZ. 2022-01-09T14:49:17.30 0.1 undecidable manual P 329 44.2224 50 -0.06 96
IV.FDMO.HHZ. 2022-01-09T14:49:17.95 0.6 undecidable manual S 61 25.8519 108 -0.26 48
IV.MOMA.HHZ. 2022-01-09T14:49:17.52 0.6 undecidable manual S 236 23.4543 110 0.11 49
IV.GUMA.HHZ. 2022-01-09T14:49:17.68 0.1 undecidable manual P 70 45.4212 50 0.13 95
IV.MML1.EHZ. 2022-01-09T14:49:17.84 0.6 undecidable manual S 32 24.9528 108 -0.06 50
IV.CESX.HHZ. 2022-01-09T14:49:16.40 0.3 undecidable manual P 208 39.2274 50 -0.2 71
IV.ARRO.EHZ. 2022-01-09T14:49:16.22 0.3 undecidable manual P 185 38.2284 50 -0.22 71
IV.FEMA.HNZ. 2022-01-09T14:49:16.44 0.6 undecidable manual S 77 20.0688 113 0.14 49
IV.CSP1.EHZ. 2022-01-09T14:49:16.05 0.1 positive manual P 60 37.2294 50 -0.23 94
IV.LNSS.HHZ. 2022-01-09T14:49:16.42 0.1 positive manual P 152 40.1265 50 -0.31 92
IV.MMO1.EHZ. 2022-01-09T14:49:16.74 0.3 undecidable manual P 93 42.1245 50 -0.3 69
IV.FOSV.EHZ. 2022-01-09T14:49:16.60 0.1 undecidable manual P 355 41.5251 50 -0.34 91
IV.ATCC.EHZ. 2022-01-09T14:49:15.29 0.1 undecidable manual P 335 32.2455 104 -0.15 97
IT.MTCL.HGZ. 2022-01-09T14:49:15.47 0.6 undecidable manual S 63 17.3715 116 0.01 51
IV.SNTG.HHZ. 2022-01-09T14:49:15.99 0.1 undecidable manual P 16 38.4282 50 -0.48 89
IV.MC2.EHZ. 2022-01-09T14:49:15.04 0.3 undecidable manual P 92 30.8469 105 -0.14 73
IV.ASSB.HHZ. 2022-01-09T14:49:15.64 0.6 undecidable manual S 318 18.0708 115 -0.04 51
IV.NRCA.HHZ. 2022-01-09T14:49:14.22 0.3 undecidable manual P 112 26.6511 107 -0.16 73
IV.SEF1.HNE. 2022-01-09T14:49:14.31 0.1 undecidable manual P 24 27.3504 107 -0.19 97
IV.FDMO.HHZ. 2022-01-09T14:49:14.17 0.1 positive manual P 61 25.8519 108 -0.05 100
IV.FIU1.HNE. 2022-01-09T14:49:14.90 0.3 undecidable manual P 19 31.1466 105 -0.33 70
IV.GAVE.HNN. 2022-01-09T14:49:14.27 0.1 undecidable manual P 165 26.4513 107 -0.06 99
IV.MOMA.HHZ. 2022-01-09T14:49:13.89 0.1 positive manual P 236 23.4543 110 0.13 98
IV.MML1.EHZ. 2022-01-09T14:49:13.99 0.1 positive manual P 32 24.9528 108 -0.06 100
IT.FOPC.HGZ. 2022-01-09T14:49:13.80 0.6 undecidable manual S 301 10.0788 130 0.5 47
IV.CESI.HHZ. 2022-01-09T14:49:13.90 0.6 undecidable manual S 40 11.9769 125 0.06 51
IV.FEMA.HNZ. 2022-01-09T14:49:13.33 0.1 undecidable manual P 77 20.0688 113 0.21 97
IV.ASSB.HHZ. 2022-01-09T14:49:12.77 0.3 undecidable manual P 318 18.0708 115 0.01 76
IT.MTCL.HGZ. 2022-01-09T14:49:12.74 0.1 undecidable manual P 63 17.3715 116 0.11 100
IV.CESI.HHZ. 2022-01-09T14:49:11.95 0.1 undecidable manual P 40 11.9769 125 0.25 98
IT.FOPC.HGZ. 2022-01-09T14:49:11.80 0.1 negative manual P 301 10.0788 130 0.41 95
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HNE. ML:2.2 0.0019323864999999999 0.16 AML other m 2022-01-09T14:49:14.62
IV.CESI.HHE. ML:2.2 0.0022110285000000005 0.16 AML other m 2022-01-09T14:49:14.62
IV.CESI.HHN. ML:2.5 0.003746076 0.224 AML other m 2022-01-09T14:49:15.19
IV.CESI.HNN. ML:2.5 0.0036325729999999996 0.2176 AML other m 2022-01-09T14:49:15.20
IV.ASSB.HHE. ML:2.3 0.001665 0.3 AML other m 2022-01-09T14:49:16.24
IV.ASSB.HHN. ML:2.3 0.0018538743 0.0768 AML other m 2022-01-09T14:49:16.56
IV.FEMA.HNN. ML:2.6 0.0027400000000000002 0.18 AML other m 2022-01-09T14:49:16.74
IV.FEMA.HNE. ML:2.2 0.001316191 0.128 AML other m 2022-01-09T14:49:16.79
IV.FDMO.HHN. ML:1.9 0.0005164999999999999 0.78 AML other m 2022-01-09T14:49:18.23
IV.FDMO.HHE. ML:2.2 0.000894 0.3 AML other m 2022-01-09T14:49:18.33
IV.MOMA.HHE. ML:2.1 0.00089094135 0.1216 AML other m 2022-01-09T14:49:18.48
IV.MML1.HNE. ML:1.9 0.0005335000000000001 0.38 AML other m 2022-01-09T14:49:18.84
IV.MOMA.HNE. ML:2.2 0.000948 0.34 AML other m 2022-01-09T14:49:18.65
IV.MOMA.HNN. ML:2.1 0.00079759165 0.16 AML other m 2022-01-09T14:49:18.87
IV.MOMA.HHN. ML:2.1 0.0008619193 0.1408 AML other m 2022-01-09T14:49:18.88
IV.NRCA.HHN. ML:2.1 0.000668 0.08 AML other m 2022-01-09T14:49:19.43
IV.MML1.EHE. ML:1.9 0.00053 0.22 AML other m 2022-01-09T14:49:19.62
IV.NRCA.HNE. ML:2.1 0.0007355 0.14 AML other m 2022-01-09T14:49:20.09
IV.NRCA.HHE. ML:2.2 0.0008169999999999999 0.14 AML other m 2022-01-09T14:49:20.09
IV.NRCA.HNN. ML:2.1 0.0007135 0.8 AML other m 2022-01-09T14:49:20.44
IV.ATCC.HNE. ML:2.3 0.0010035 0.4 AML other m 2022-01-09T14:49:20.79
IV.ATCC.EHE. ML:2.3 0.0009239999999999999 0.26 AML other m 2022-01-09T14:49:20.79
IV.MML1.HNN. ML:1.9 0.0004925000000000001 1.26 AML other m 2022-01-09T14:49:20.18
IV.MML1.EHN. ML:1.9 0.00048150000000000005 1.26 AML other m 2022-01-09T14:49:20.81
IV.ATCC.EHN. ML:2.2 0.0008170095500000001 0.16 AML other m 2022-01-09T14:49:20.82
IV.ATCC.HNN. ML:2.2 0.0008385 0.16 AML other m 2022-01-09T14:49:21.75
IV.CSP1.EHE. ML:2.3 0.0008060000000000001 0.36 AML other m 2022-01-09T14:49:22.56
IV.MMO1.EHN. ML:2.2 0.000501 0.5 AML other m 2022-01-09T14:49:23.37
IV.MMO1.EHE. ML:2.0 0.000293 0.28 AML other m 2022-01-09T14:49:23.29
IV.MC2.EHN. ML:2.1 0.0005875 0.7 AML other m 2022-01-09T14:49:23.32
IV.MC2.EHE. ML:2.1 0.000621 0.8 AML other m 2022-01-09T14:49:23.22
IV.SNTG.HHN. ML:1.8 0.00023713285 1.8784 AML other m 2022-01-09T14:49:23.95
IV.SNTG.HNN. ML:1.8 0.00023139195 1.8656 AML other m 2022-01-09T14:49:23.95
IV.CESX.HHE. ML:2.0 0.00037337674999999996 0.4608 AML other m 2022-01-09T14:49:24.48
IV.SNTG.HHE. ML:1.9 0.00027100000000000003 0.3 AML other m 2022-01-09T14:49:24.38
IV.SNTG.HNE. ML:1.8 0.00021492851499999997 0.1088 AML other m 2022-01-09T14:49:24.38
IV.CESX.HHN. ML:2.0 0.00037643185 0.4416 AML other m 2022-01-09T14:49:24.26
IV.ARRO.EHE. ML:1.9 0.0002925 0.26 AML other m 2022-01-09T14:49:24.51
IV.MURB.HHN. ML:2.4 0.0007465 1.04 AML other m 2022-01-09T14:49:24.58
IV.LNSS.HHN. ML:2.1 0.0004145 0.34 AML other m 2022-01-09T14:49:24.71
IV.LNSS.HNE. ML:2.1 0.00040100000000000004 1.38 AML other m 2022-01-09T14:49:24.09
IV.LNSS.HHE. ML:2.0 0.0003795 0.4 AML other m 2022-01-09T14:49:24.59
IV.CSP1.EHN. ML:2.4 0.001018 0.6 AML other m 2022-01-09T14:49:25.38
IV.LNSS.HNN. ML:2.1 0.00041500000000000006 1.34 AML other m 2022-01-09T14:49:25.31
IV.EL6.EHN. ML:2.3 0.0005914999999999999 1.76 AML other m 2022-01-09T14:49:26.99
IV.FOSV.HNN. ML:1.9 0.00024249999999999999 0.44 AML other m 2022-01-09T14:49:26.33
IV.FOSV.EHN. ML:1.8 0.00021112530000000002 0.4224 AML other m 2022-01-09T14:49:26.12
IV.FOSV.HNE. ML:1.8 0.0002179781 0.32 AML other m 2022-01-09T14:49:26.13
IV.FOSV.EHE. ML:1.8 0.00019646195 0.32 AML other m 2022-01-09T14:49:26.29
IV.ARRO.EHN. ML:1.8 0.00020800000000000001 0.18 AML other m 2022-01-09T14:49:26.21
IV.MTRA.EHE. ML:1.8 0.00016149999999999997 0.22 AML other m 2022-01-09T14:49:26.83
IV.MTRA.HNE. ML:1.9 0.000182812175 0.2304 AML other m 2022-01-09T14:49:26.72
IV.MURB.HNN. ML:2.4 0.0007089551000000001 0.3968 AML other m 2022-01-09T14:49:26.84
IV.MURB.HNE. ML:2.4 0.00083119455 0.4096 AML other m 2022-01-09T14:49:26.96
IV.MURB.HHE. ML:2.4 0.0008374999999999999 0.42 AML other m 2022-01-09T14:49:26.96
IV.SAP2.EHE. ML:2.0 0.0002515 0.1 AML other m 2022-01-09T14:49:27.25
IV.MTRA.EHN. ML:1.9 0.00020250000000000002 0.36 AML other m 2022-01-09T14:49:27.42
IV.EL6.EHE. ML:2.3 0.0005475 0.24 AML other m 2022-01-09T14:49:27.42
IV.GUMA.HNN. ML:2.3 0.00061415255 1.5712 AML other m 2022-01-09T14:49:27.96
IV.MTRA.HNN. ML:2.0 0.00022749999999999997 0.84 AML other m 2022-01-09T14:49:28.24
IV.SSFR.HHE. ML:2.3 0.000468 1.86 AML other m 2022-01-09T14:49:29.03
IV.SSFR.HNE. ML:2.4 0.0005525 1.24 AML other m 2022-01-09T14:49:29.04
IV.GUMA.HHE. ML:2.4 0.0007840000000000001 1.58 AML other m 2022-01-09T14:49:29.84
IV.GUMA.HNE. ML:2.5 0.0009965 1.52 AML other m 2022-01-09T14:49:29.86
IV.GUMA.HHN. ML:2.4 0.0007790000000000001 1.52 AML other m 2022-01-09T14:49:29.88
IV.SSFR.HHN. ML:2.4 0.0005565 0.24 AML other m 2022-01-09T14:49:29.01
IV.SSFR.HNN. ML:2.4 0.000615 0.26 AML other m 2022-01-09T14:49:29.14
IV.SAP2.EHN. ML:2.8 0.0014849999999999998 1.16 AML other m 2022-01-09T14:49:29.76
IV.MGAB.HHE. ML:1.9 0.00016900000000000002 0.36 AML other m 2022-01-09T14:49:30.14
IV.MGAB.HHN. ML:1.8 0.00013565 1.62 AML other m 2022-01-09T14:49:30.15
IV.CING.HHE. ML:1.7 0.00010515 0.48 AML other m 2022-01-09T14:49:30.35
IV.RM33.EHN. ML:1.7 0.000121 0.46 AML other m 2022-01-09T14:49:30.35
IV.ARVD.HHE. ML:1.8 0.0001185 0.1 AML other m 2022-01-09T14:49:30.36
IV.CING.HHN. ML:1.8 0.00015 0.4 AML other m 2022-01-09T14:49:30.37
IV.RM33.EHE. ML:1.8 0.000132 1.58 AML other m 2022-01-09T14:49:30.87
IV.SMA1.EHE. ML:1.8 0.00016299999999999998 0.6 AML other m 2022-01-09T14:49:31.40
IV.ATPI.EHE. ML:1.6 0.00007085 0.74 AML other m 2022-01-09T14:49:32.55
IV.MNTT.EHN. ML:2.3 0.00034399999999999996 0.44 AML other m 2022-01-09T14:49:32.96
IV.SMA1.EHN. ML:1.8 0.000153 1.68 AML other m 2022-01-09T14:49:33.90
IV.ARVD.HHN. ML:1.6 0.00008025 1.22 AML other m 2022-01-09T14:49:33.71
IV.PIEI.HHE. ML:2.0 0.00014600000000000003 0.84 AML other m 2022-01-09T14:49:33.25
IV.ATPI.EHN. ML:1.8 0.00009914999999999998 1.7 AML other m 2022-01-09T14:49:34.92
IV.MNTT.EHE. ML:2.4 0.000505 0.88 AML other m 2022-01-09T14:49:34.23
IV.PIEI.HHN. ML:1.7 0.00008265 1.46 AML other m 2022-01-09T14:49:35.21
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