Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.1 on date 06-01-2022 and time 13:34:12 (Italy) in region 4 km SW Castelsantangelo sul Nera (MC)

A magnitude ML 2.1 earthquake occured in region: 4 km SW Castelsantangelo sul Nera (MC), on

  • 06-01-2022 12:34:12 (UTC)
  • 06-01-2022 13:34:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8680, 13.1180 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
Castelsantangelo sul Nera MC 4 281 281
Preci PG 7 724 1005
Visso MC 8 1107 2112
Norcia PG 9 4957 7069
Ussita MC 9 444 7513
Sellano PG 16 1079 8592
Bolognola MC 17 142 8734
Monte Cavallo MC 17 145 8879
Cerreto di Spoleto PG 17 1075 9954
Montemonaco AP 18 604 10558
Montegallo AP 18 523 11081
Arquata del Tronto AP 18 1178 12259
Cascia PG 19 3217 15476
Acquacanina MC 19 121 15597
Fiordimonte MC 19 202 15799
Fiastra MC 19 559 16358

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km E of Foligno (57155 inhabitants)
51 Km NE of Terni (111501 inhabitants)
53 Km W of Teramo (54892 inhabitants)
62 Km NW of L'Aquila (69753 inhabitants)
65 Km E of Perugia (166134 inhabitants)
90 Km SW of Ancona (100861 inhabitants)
93 Km W of Montesilvano (53738 inhabitants)
97 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
Bulletin
Rev1000 		ML 2.1 2022-01-06
12:34:12		 42.8677 13.118 8 2022-07-08
12:33:29		 Bollettino Sismico Italiano INGV 101051651
Reviewed
Rev100 		ML 2.1 2022-01-06
12:34:12		 42.8688 13.1163 9 2022-01-06
12:43:27		 Sala Sismica INGV-Roma 99408741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-01-06 12:34:12 ± 0.04
Latitude 42.8677 ± 0.0018
Longitude 13.1180 ± 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 101051651

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 207
Semi-minor axis of confidence ellipse (meter) 201
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 68
Circular confidence region, given by single value of horizontal uncertainty (meter) 230.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 30
Number of associated phases, regardless of their use for origin computation 72
Number of defining phases 70
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.79140
Number of stations at which the event was observed 41
Number of stations from which data was used for origin computation 39
Magnitudes information

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 56
Type of magnitude ML
Reference to an origin 101051651
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2022-02-16 14:38:32

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 54
Type of magnitude ML
Reference to an origin 99408741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-01-06 12:43:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LPEL.HHZ. 2022-01-06T12:34:47.96 3.0 undecidable manual S -3.42 0
IV.PIEI.HHZ. 2022-01-06T12:34:40.08 0.6 undecidable manual S 328 87.8454 50 1.13 30
IV.FOSV.HNE. 2022-01-06T12:34:30.53 0.3 undecidable manual S 329 55.5 50 0.22 66
IV.CING.HHZ. 2022-01-06T12:34:30.96 0.6 undecidable manual S 6 56.6988 50 0.33 43
IV.GIGS.HJZ. 2022-01-06T12:34:30.97 0.3 undecidable manual S 141 59.0964 50 -0.3 65
IV.CESX.HHZ. 2022-01-06T12:34:29.66 0.6 undecidable manual S 237 51.9036 50 0.29 44
IV.MNTT.EHZ. 2022-01-06T12:34:29.25 0.3 undecidable manual S 61 44.3223 50 1.91 30
IV.ATCC.EHZ. 2022-01-06T12:34:29.99 0.3 undecidable manual S 312 52.4031 50 0.51 63
IV.EL6.EHZ. 2022-01-06T12:34:28.93 0.3 undecidable manual S 359 51.2154 50 -0.25 66
IV.TERO.HHZ. 2022-01-06T12:34:28.16 0.1 undecidable manual S 124 48.0186 50 -0.15 91
IV.MOMA.HHZ. 2022-01-06T12:34:28.26 0.3 undecidable manual S 261 45.1215 50 0.72 58
IV.SNTG.HHZ. 2022-01-06T12:34:27.21 0.1 undecidable manual S 342 45.3213 50 -0.38 87
IV.PIEI.HHZ. 2022-01-06T12:34:27.77 0.6 undecidable manual P 328 87.8454 50 0.07 43
IV.MNTP.HNZ. 2022-01-06T12:34:27.64 0.3 undecidable manual S 43 41.3253 50 1.11 49
IV.RM33.EHZ. 2022-01-06T12:34:26.15 0.1 undecidable manual S 169 40.5261 50 -0.17 92
IV.ASSB.HHZ. 2022-01-06T12:34:26.46 0.6 undecidable manual S 298 42.0246 50 -0.26 45
IV.CAMP.HHZ. 2022-01-06T12:34:26.98 0.1 undecidable manual S 147 43.8228 50 -0.21 90
IV.ARVD.HHZ. 2022-01-06T12:34:25.02 0.3 undecidable manual P 349 71.373 50 -0.14 65
IV.ATFO.HHZ. 2022-01-06T12:34:25.01 0.3 undecidable manual P 322 70.8735 50 -0.07 66
IV.ASCOL.EHN. 2022-01-06T12:34:25.36 0.3 undecidable manual S 93 38.4282 50 -0.39 66
IV.SAP2.EHZ. 2022-01-06T12:34:24.72 0.3 undecidable manual S 42 34.1436 103 0.22 69
IV.MF5.EHZ. 2022-01-06T12:34:24.17 0.3 undecidable manual S 64 30.747 104 0.81 58
IV.MURB.HHZ. 2022-01-06T12:34:24.37 0.6 undecidable manual P 313 65.0904 50 0.18 44
IV.PP3.EHZ. 2022-01-06T12:34:23.74 3.0 positive manual P -1.35 0
IV.GIGS.HJZ. 2022-01-06T12:34:23.12 0.3 undecidable manual P 141 59.0964 50 -0.14 67
IV.LNSS.HHZ. 2022-01-06T12:34:23.02 0.1 undecidable manual S 192 30.0477 105 -0.09 95
IV.SMA1.EHZ. 2022-01-06T12:34:23.57 0.1 undecidable manual S 146 31.746 104 -0.1 95
IV.MML1.EHZ. 2022-01-06T12:34:22.84 0.1 undecidable manual S 337 29.748 105 -0.17 93
IV.PF6.EHN. 2022-01-06T12:34:22.63 0.3 undecidable manual S 12 30.6471 104 -0.67 61
IV.ATCC.EHZ. 2022-01-06T12:34:22.03 0.3 undecidable manual P 312 52.4031 50 -0.2 67
IV.FOSV.HNE. 2022-01-06T12:34:22.47 0.3 undecidable manual P 329 55.5 50 -0.25 66
IV.GAVE.EHZ. 2022-01-06T12:34:22.49 0.1 undecidable manual S 223 26.6511 106 0.51 87
IV.CING.HHZ. 2022-01-06T12:34:22.63 0.6 undecidable manual P 6 56.6988 50 -0.27 44
IV.OFFI.HHZ. 2022-01-06T12:34:22.06 0.3 undecidable manual P 81 46.7199 50 0.7 59
IV.GUMA.HHZ. 2022-01-06T12:34:22.55 0.1 undecidable manual S 39 27.9498 106 0.15 94
IV.CESX.HHZ. 2022-01-06T12:34:22.08 0.3 undecidable manual P 237 51.9036 50 -0.09 69
IV.CSP1.EHZ. 2022-01-06T12:34:21.40 0.1 undecidable manual S 16 25.8519 107 -0.31 91
IV.MNTT.EHZ. 2022-01-06T12:34:21.53 0.3 undecidable manual P 61 44.3223 50 0.53 63
IV.MTRA.EHZ. 2022-01-06T12:34:21.69 0.1 undecidable manual S 118 25.752 107 0 97
IV.EL6.EHZ. 2022-01-06T12:34:21.62 0.1 positive manual P 359 51.2154 50 -0.44 85
IV.TERO.HHZ. 2022-01-06T12:34:21.18 0.1 undecidable manual P 124 48.0186 50 -0.38 87
IV.MOMA.HHZ. 2022-01-06T12:34:21.11 0.3 undecidable manual P 261 45.1215 50 -0.01 71
IV.CAMP.HHZ. 2022-01-06T12:34:20.68 0.3 undecidable manual P 147 43.8228 50 -0.23 68
IV.SNTG.HHZ. 2022-01-06T12:34:20.90 0.1 undecidable manual P 342 45.3213 50 -0.25 90
IV.RM33.EHZ. 2022-01-06T12:34:20.24 0.3 undecidable manual P 169 40.5261 50 -0.17 69
IV.ARRO.EHZ. 2022-01-06T12:34:20.94 0.3 undecidable manual P 222 43.0236 50 0.16 69
IV.CESI.HHZ. 2022-01-06T12:34:20.78 0.1 undecidable manual S 311 23.0547 109 -0.01 98
IV.ASSB.HHZ. 2022-01-06T12:34:20.26 0.1 positive manual P 298 42.0246 50 -0.38 88
IV.MNTP.HNZ. 2022-01-06T12:34:20.75 0.3 undecidable manual P 43 41.3253 50 0.22 68
IV.ASCOL.EHN. 2022-01-06T12:34:19.69 0.3 undecidable manual P 93 38.4282 50 -0.39 66
IV.SAP2.EHZ. 2022-01-06T12:34:19.42 0.1 undecidable manual P 42 34.1436 103 0.07 95
IV.FDMO.HHZ. 2022-01-06T12:34:19.55 0.1 undecidable manual S 352 18.87 113 0.11 96
IT.FOPC.HGN. 2022-01-06T12:34:19.52 0.3 undecidable manual P 289 35.5422 102 -0.11 70
IV.GUMA.HHZ. 2022-01-06T12:34:18.21 0.1 positive manual P 39 27.9498 106 0.07 96
IV.MF5.EHZ. 2022-01-06T12:34:18.82 0.1 positive manual P 64 30.747 104 0.12 94
IV.MMO1.EHZ. 2022-01-06T12:34:18.95 0.1 undecidable manual S 78 17.3715 114 0.01 99
IV.MML1.EHZ. 2022-01-06T12:34:18.24 0.1 undecidable manual P 337 29.748 105 -0.26 92
IV.PF6.EHN. 2022-01-06T12:34:18.29 0.1 undecidable manual P 12 30.6471 104 -0.38 89
IV.LNSS.HHZ. 2022-01-06T12:34:18.64 0.1 undecidable manual P 192 30.0477 105 0.09 95
IV.GAVE.EHZ. 2022-01-06T12:34:18.15 0.1 undecidable manual P 223 26.6511 106 0.25 92
IV.SMA1.EHZ. 2022-01-06T12:34:18.78 0.1 undecidable manual P 146 31.746 104 -0.1 95
IV.CESI.HHZ. 2022-01-06T12:34:17.26 0.1 positive manual P 311 23.0547 109 0.05 97
IV.CSP1.EHZ. 2022-01-06T12:34:17.49 0.1 positive manual P 16 25.8519 107 -0.26 92
IV.MTRA.EHZ. 2022-01-06T12:34:17.76 0.1 positive manual P 118 25.752 107 0.03 97
IT.MTCL.HGZ. 2022-01-06T12:34:16.11 0.1 undecidable manual P 326 16.9719 115 0.02 98
IV.MMO1.EHZ. 2022-01-06T12:34:16.20 0.1 positive manual P 78 17.3715 114 0.05 98
IV.FDMO.HHZ. 2022-01-06T12:34:16.37 0.1 undecidable manual P 352 18.87 113 -0.06 97
IV.MC2.EHZ. 2022-01-06T12:34:16.03 0.1 undecidable manual S 50 7.5813 136 -0.09 99
IV.NRCA.HNZ. 2022-01-06T12:34:15.31 0.1 undecidable manual S 185 3.7962 154 -0.06 100
IV.FEMA.HNE. 2022-01-06T12:34:15.36 0.1 undecidable manual P 332 11.877 124 0.17 96
IV.MC2.EHZ. 2022-01-06T12:34:14.64 0.1 positive manual P 50 7.5813 136 0.12 98
IV.NRCA.HNZ. 2022-01-06T12:34:14.35 0.1 positive manual P 185 3.7962 154 0.27 96
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMO1.EHE. ML:2.3 0.0019399999999999999 0.16 AML other m 2022-01-06T12:34:19.16
IV.MMO1.EHN. ML:2.1 0.0010899999999999998 0.42 AML other m 2022-01-06T12:34:19.25
IV.CESI.HNE. ML:2.0 0.0007239999999999999 0.2 AML other m 2022-01-06T12:34:21.30
IV.CESI.HHE. ML:2.0 0.000762 0.42 AML other m 2022-01-06T12:34:21.20
IV.CESI.HNN. ML:2.2 0.001066 0.2 AML other m 2022-01-06T12:34:21.31
IV.CESI.HHN. ML:2.2 0.001108 0.18 AML other m 2022-01-06T12:34:21.31
IV.FDMO.HHN. ML:1.8 0.000572 0.26 AML other m 2022-01-06T12:34:21.70
IV.FDMO.HHE. ML:1.9 0.0005995 0.3 AML other m 2022-01-06T12:34:22.51
IV.CSP1.EHE. ML:2.3 0.00127 0.24 AML other m 2022-01-06T12:34:22.47
IV.MTRA.EHN. ML:2.3 0.001265 1.16 AML other m 2022-01-06T12:34:22.16
IV.MTRA.HNN. ML:2.3 0.001265 1.16 AML other m 2022-01-06T12:34:22.16
IV.MTRA.HNE. ML:2.3 0.0012850000000000001 0.36 AML other m 2022-01-06T12:34:22.81
IV.MTRA.EHE. ML:2.3 0.0012749999999999999 0.36 AML other m 2022-01-06T12:34:22.81
IV.GUMA.HHE. ML:2.7 0.00249 0.28 AML other m 2022-01-06T12:34:22.86
IV.MML1.EHE. ML:1.8 0.0002935 1.58 AML other m 2022-01-06T12:34:22.97
IV.GUMA.HNN. ML:2.6 0.001945 1.36 AML other m 2022-01-06T12:34:23.85
IV.MML1.HNE. ML:1.8 0.0003005 0.22 AML other m 2022-01-06T12:34:23.28
IV.GUMA.HNE. ML:2.5 0.0015499999999999997 0.66 AML other m 2022-01-06T12:34:23.52
IV.GAVE.EHN. ML:2.3 0.00115 0.9 AML other m 2022-01-06T12:34:23.10
IV.CSP1.EHN. ML:2.2 0.0010715 0.46 AML other m 2022-01-06T12:34:23.97
IV.LNSS.HHE. ML:2.0 0.000438 1.42 AML other m 2022-01-06T12:34:24.01
IV.GAVE.HNN. ML:1.9 0.000427 0.32 AML other m 2022-01-06T12:34:24.54
IV.GAVE.EHE. ML:2.3 0.001185 0.36 AML other m 2022-01-06T12:34:24.54
IV.GUMA.HHN. ML:2.4 0.001495 0.62 AML other m 2022-01-06T12:34:24.85
IV.GAVE.HNE. ML:2.2 0.0010205000000000001 0.38 AML other m 2022-01-06T12:34:24.36
IV.LNSS.HHN. ML:2.0 0.0004885 0.48 AML other m 2022-01-06T12:34:24.40
IV.MML1.HNN. ML:1.9 0.000433 1.08 AML other m 2022-01-06T12:34:25.70
IV.MML1.EHN. ML:1.8 0.0003465 1.1 AML other m 2022-01-06T12:34:25.71
IV.SMA1.EHE. ML:2.0 0.00045200000000000004 0.42 AML other m 2022-01-06T12:34:25.95
IV.SAP2.EHE. ML:2.0 0.00044950000000000003 0.78 AML other m 2022-01-06T12:34:26.03
IV.SMA1.EHN. ML:1.9 0.0003805 1.56 AML other m 2022-01-06T12:34:26.13
IV.RM33.EHE. ML:1.9 0.00026250000000000004 0.94 AML other m 2022-01-06T12:34:27.20
IV.CAMP.HHN. ML:1.6 0.00013700000000000002 0.52 AML other m 2022-01-06T12:34:27.36
IV.SAP2.EHN. ML:2.9 0.0030700000000000002 0.28 AML other m 2022-01-06T12:34:27.24
IV.RM33.EHN. ML:1.7 0.0001895 0.42 AML other m 2022-01-06T12:34:27.63
IV.CAMP.HHE. ML:1.8 0.000178 1.14 AML other m 2022-01-06T12:34:27.20
IV.ASSB.HHN. ML:2.0 0.0003285 0.56 AML other m 2022-01-06T12:34:27.81
IV.TERO.HHN. ML:2.1 0.0003875 0.46 AML other m 2022-01-06T12:34:28.34
IV.TERO.HNN. ML:2.3 0.000558 0.44 AML other m 2022-01-06T12:34:28.36
IV.ASSB.HHE. ML:1.9 0.00027400000000000005 0.88 AML other m 2022-01-06T12:34:28.53
IV.MOMA.HHE. ML:2.0 0.0003325 0.22 AML other m 2022-01-06T12:34:28.59
IV.TERO.HHE. ML:2.2 0.00041700000000000005 0.46 AML other m 2022-01-06T12:34:28.67
IV.TERO.HNE. ML:2.1 0.000364 0.32 AML other m 2022-01-06T12:34:28.68
IV.MOMA.HNN. ML:2.0 0.0003075 1.44 AML other m 2022-01-06T12:34:29.80
IV.MOMA.HNE. ML:2.1 0.0003775 0.8 AML other m 2022-01-06T12:34:29.31
IV.MNTT.EHE. ML:2.4 0.0007304999999999999 0.54 AML other m 2022-01-06T12:34:29.72
IV.MOMA.HHN. ML:2.0 0.0002875 0.52 AML other m 2022-01-06T12:34:29.80
IV.MNTT.EHN. ML:2.4 0.0007975 0.66 AML other m 2022-01-06T12:34:29.78
IV.EL6.EHN. ML:2.1 0.0003215 0.18 AML other m 2022-01-06T12:34:30.14
IV.CESX.HHE. ML:1.8 0.00015000000000000001 1.58 AML other m 2022-01-06T12:34:30.14
IV.EL6.EHE. ML:2.0 0.0002845 0.58 AML other m 2022-01-06T12:34:31.47
IV.CESX.HHN. ML:1.9 0.0001855 0.3 AML other m 2022-01-06T12:34:32.22
IV.ATCC.EHE. ML:1.9 0.000195197 0.576 AML other m 2022-01-06T12:34:30.09
IV.ATCC.EHN. ML:1.8 0.00017677291 1.3376 AML other m 2022-01-06T12:34:30.14
IV.ATCC.HNN. ML:1.9 0.00020049675 1.2864 AML other m 2022-01-06T12:34:30.08
IV.ATCC.HNE. ML:1.9 0.0002113902 0.5824 AML other m 2022-01-06T12:34:30.37
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