Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 20-11-2020 and time 00:02:37 (UTC) in region 3 km W Pieve Torina (MC)

A magnitude ML 1.8 earthquake occured in region: 3 km W Pieve Torina (MC), on

  • 20-11-2020 00:02:37 (UTC)
  • 20-11-2020 01:02:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0430, 13.0170 at 11 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
Pieve Torina MC 3 1458 1458
Muccia MC 5 915 2373
Monte Cavallo MC 6 145 2518
Fiordimonte MC 6 202 2720
Pievebovigliana MC 6 866 3586
Serravalle di Chienti MC 6 1070 4656
Camerino MC 11 6974 11630
Fiastra MC 11 559 12189
Sefro MC 13 422 12611
Acquacanina MC 13 121 12732
Visso MC 14 1107 13839
Ussita MC 15 444 14283
Pioraco MC 15 1134 15417
Fiuminata MC 18 1402 16819
Bolognola MC 18 142 16961
Preci PG 18 724 17685
Sellano PG 19 1079 18764
Castelraimondo MC 19 4587 23351
Nocera Umbra PG 20 5839 29190
Castelsantangelo sul Nera MC 20 281 29471

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
62 Km NE of Terni (111501 inhabitants)
71 Km NW of Teramo (54892 inhabitants)
76 Km SW of Ancona (100861 inhabitants)
83 Km NW of L'Aquila (69753 inhabitants)
89 Km S of Fano (60888 inhabitants)
97 Km S of Pesaro (94582 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 1.8 2020-11-20
00:02:37		 43.0433 13.0173 11 2021-02-26
14:56:12		 Bollettino Sismico Italiano INGV 85965661
Reviewed
Rev100 		ML 1.8 2020-11-20
00:02:37		 43.0408 13.0157 13 2020-11-20
00:09:20		 Sala Sismica INGV-Roma 84856901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-20 00:02:37 ± 0.03
Latitude 43.0433 ± 0.0018
Longitude 13.0173 ± 0.0025
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85965661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 220
Semi-minor axis of confidence ellipse (meter) 24
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 251
Circular confidence region, given by single value of horizontal uncertainty (meter) 220.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 27
Number of associated phases, regardless of their use for origin computation 88
Number of defining phases 87
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) 0.75453
Number of stations at which the event was observed 53
Number of stations from which data was used for origin computation 52
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 58
Type of magnitude ML
Reference to an origin 84856901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-20 00:09:20

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 58
Type of magnitude ML
Reference to an origin 85965661
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-01-02 10:22:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESX.HHZ. 2020-11-20T00:02:56.10 0.6 undecidable manual S 216 59.5959 90 0.4 42
IV.ARRO.EHZ. 2020-11-20T00:02:54.60 0.6 undecidable manual S 202 55.4001 90 0.02 45
IV.ATFO.HHZ. 2020-11-20T00:02:53.30 0.6 undecidable manual S 315 50.8158 90 -0.06 46
IV.LNSS.HHZ. 2020-11-20T00:02:53.10 0.3 undecidable manual S 178 48.9177 90 0.26 66
IV.ARVD.HHZ. 2020-11-20T00:02:53.70 0.3 undecidable manual S 353 50.8158 90 0.34 65
IV.MURB.HHZ. 2020-11-20T00:02:52.80 0.3 undecidable manual S 302 46.7199 91 0.54 62
IV.SSFR.HHZ. 2020-11-20T00:02:52.80 0.3 undecidable manual S 337 47.5191 91 0.32 66
IV.CRTC.HHZ. 2020-11-20T00:02:52.24 0.6 undecidable manual P 352 81.1521 90 0.98 32
IV.MOMA.HHZ. 2020-11-20T00:02:52.00 0.3 undecidable manual S 234 45.0216 91 0.2 67
IV.PE3.EHZ. 2020-11-20T00:02:51.95 0.6 undecidable manual P 330 83.7495 90 0.3 41
IV.MTRA.EHZ. 2020-11-20T00:02:51.40 0.3 undecidable manual S 136 44.3223 91 -0.21 68
IV.BADI.EHZ. 2020-11-20T00:02:51.30 0.6 undecidable manual P 310 81.0522 90 0.05 43
IV.GAVE.EHZ. 2020-11-20T00:02:50.70 0.3 undecidable manual S 194 40.2264 91 0.18 68
IV.MF5.EHZ. 2020-11-20T00:02:50.30 0.3 undecidable manual S 100 36.4413 91 0.79 57
IV.CING.HNZ. 2020-11-20T00:02:50.57 0.3 undecidable manual S 21 39.5271 91 0.22 68
IV.ATPI.EHZ. 2020-11-20T00:02:49.12 0.3 undecidable manual P 312 67.1772 90 0.02 67
IV.FOSV.EHZ. 2020-11-20T00:02:49.10 0.3 undecidable manual S 323 34.743 91 0.03 71
IV.COR1.EHZ. 2020-11-20T00:02:49.55 0.3 undecidable manual P 359 65.2902 90 0.74 56
IV.MPAG.EHZ. 2020-11-20T00:02:49.18 0.3 undecidable manual P 342 68.2761 90 -0.09 66
IV.NARO.HHZ. 2020-11-20T00:02:49.58 0.3 undecidable manual P 331 72.1722 90 -0.29 63
IV.ATCC.EHZ. 2020-11-20T00:02:49.30 0.3 undecidable manual S 297 34.3434 91 0.34 67
IV.CAMP.HHZ. 2020-11-20T00:02:48.29 0.3 undecidable manual P 150 64.6908 90 -0.43 62
IV.ATVO.HHZ. 2020-11-20T00:02:48.13 0.3 undecidable manual P 307 62.0934 90 -0.18 66
IV.EL6.EHZ. 2020-11-20T00:02:48.40 0.3 undecidable manual S 12 32.4453 91 -0.05 71
IV.OFFI.HHZ. 2020-11-20T00:02:48.43 0.3 undecidable manual P 102 55.5 90 1.12 48
IV.TERO.HHZ. 2020-11-20T00:02:48.69 3.0 undecidable manual P -0.5 0
IV.ASSB.HHZ. 2020-11-20T00:02:47.40 0.3 undecidable manual S 270 29.0487 91 -0.15 71
IV.MMO1.EHN. 2020-11-20T00:02:47.48 0.3 undecidable manual S 122 29.748 91 -0.25 69
IT.FOPC.HGN. 2020-11-20T00:02:47.28 0.3 undecidable manual S 252 26.751 91 0.35 67
IV.FRON.EHZ. 2020-11-20T00:02:47.35 0.1 undecidable manual P 336 57.6978 90 -0.29 86
IV.GUMA.HHZ. 2020-11-20T00:02:47.10 0.3 undecidable manual S 85 25.8519 91 0.41 67
IV.ARRO.EHZ. 2020-11-20T00:02:47.10 0.3 undecidable manual P 202 55.4001 90 -0.19 67
IV.CESX.HHZ. 2020-11-20T00:02:47.84 0.6 undecidable manual P 216 59.5959 90 -0.1 45
IV.MTL1.HNN. 2020-11-20T00:02:46.13 0.3 undecidable manual S 358 23.6541 92 0.02 73
IV.SMA1.EHZ. 2020-11-20T00:02:46.57 0.3 undecidable manual P 150 52.6029 90 -0.29 66
IV.SSM1.HNE. 2020-11-20T00:02:46.11 0.3 undecidable manual S 32 24.2535 92 -0.17 70
IV.ARVD.HHZ. 2020-11-20T00:02:46.34 0.1 undecidable manual P 353 50.8158 90 -0.24 88
IV.ATSC.EHE. 2020-11-20T00:02:46.18 0.1 undecidable manual P 328 50.0166 90 -0.28 88
IV.NRCA.HNZ. 2020-11-20T00:02:46.10 0.3 undecidable manual S 161 24.5532 92 -0.25 70
IV.ATFO.HHZ. 2020-11-20T00:02:46.22 0.3 undecidable manual P 315 50.8158 90 -0.37 65
IV.MTRA.EHZ. 2020-11-20T00:02:45.25 0.3 undecidable manual P 136 44.3223 91 -0.32 66
IV.SNTG.HHZ. 2020-11-20T00:02:45.90 0.3 undecidable manual S 345 24.2535 92 -0.38 67
IV.LNSS.HHZ. 2020-11-20T00:02:45.96 0.3 undecidable manual P 178 48.9177 90 -0.33 66
IV.MNTP.HNZ. 2020-11-20T00:02:45.21 0.6 undecidable manual P 74 38.0286 91 0.59 41
IV.MOMA.HHZ. 2020-11-20T00:02:45.57 0.3 undecidable manual P 234 45.0216 91 -0.12 69
IV.MURB.HHZ. 2020-11-20T00:02:45.95 0.1 undecidable manual P 302 46.7199 91 0 93
IV.GAG1.HNE. 2020-11-20T00:02:45.80 0.3 undecidable manual S 11 21.9669 92 0.14 72
IV.MMUR.HNE. 2020-11-20T00:02:45.76 0.1 undecidable manual P 358 44.2224 91 0.19 90
IV.SSFR.HHZ. 2020-11-20T00:02:45.89 0.3 undecidable manual P 337 47.5191 91 -0.19 67
IV.MC2.EHZ. 2020-11-20T00:02:45.10 0.3 undecidable manual S 136 20.1687 93 -0.08 72
IV.PF6.EHN. 2020-11-20T00:02:44.22 0.3 undecidable manual S 54 17.7711 94 -0.31 69
IV.TRE1.HNE. 2020-11-20T00:02:44.77 0.3 undecidable manual P 39 38.1285 91 0.14 69
IV.CSP1.EHZ. 2020-11-20T00:02:44.10 0.3 undecidable manual S 70 16.1727 96 0 74
IV.GAVE.EHZ. 2020-11-20T00:02:44.74 0.1 undecidable manual P 194 40.2264 91 -0.21 91
IV.MDAR.HNZ. 2020-11-20T00:02:44.50 0.3 undecidable manual S 31 19.4694 93 -0.48 66
IV.SAP2.EHE. 2020-11-20T00:02:44.52 0.6 undecidable manual P 79 31.5462 91 0.91 37
IV.MF5.EHZ. 2020-11-20T00:02:44.64 0.3 undecidable manual P 100 36.4413 91 0.28 67
IV.CING.HNZ. 2020-11-20T00:02:44.67 0.1 undecidable manual P 21 39.5271 91 -0.18 91
IV.FIU1.HNZ. 2020-11-20T00:02:44.31 0.3 undecidable manual S 337 17.5713 94 -0.17 71
IV.ATCC.EHZ. 2020-11-20T00:02:43.99 0.1 undecidable manual P 297 34.3434 91 -0.06 95
IV.ASSB.HHZ. 2020-11-20T00:02:43.08 0.3 undecidable manual P 270 29.0487 91 -0.15 70
IV.MMO1.EHN. 2020-11-20T00:02:43.03 0.3 undecidable manual P 122 29.748 91 -0.31 68
IV.PIO1.HNZ. 2020-11-20T00:02:43.70 0.3 undecidable manual S 350 15.1737 98 -0.16 71
IV.FOSV.EHZ. 2020-11-20T00:02:43.96 0.1 undecidable manual P 323 34.743 91 -0.15 93
IV.EL6.EHZ. 2020-11-20T00:02:43.60 0.1 undecidable manual P 12 32.4453 91 -0.15 93
IV.MML1.HNE. 2020-11-20T00:02:42.32 0.3 undecidable manual S 335 8.5803 129 0.07 75
IV.NRCA.HNZ. 2020-11-20T00:02:42.31 0.1 undecidable manual P 161 24.5532 92 -0.23 93
IV.FEMA.HNZ. 2020-11-20T00:02:42.60 0.3 undecidable manual S 164 9.3795 125 0.18 73
IV.GAG1.HNE. 2020-11-20T00:02:42.67 0.6 undecidable manual P 11 21.9669 92 0.53 44
IV.MTL1.HNN. 2020-11-20T00:02:42.35 0.3 undecidable manual P 358 23.6541 92 -0.05 72
IV.SNTG.HHZ. 2020-11-20T00:02:42.22 0.3 undecidable manual P 345 24.2535 92 -0.28 69
IT.FOPC.HGN. 2020-11-20T00:02:42.73 0.3 undecidable manual P 252 26.751 91 -0.15 71
IV.GUMA.HHZ. 2020-11-20T00:02:42.90 0.3 undecidable manual P 85 25.8519 91 0.16 70
IV.CESI.HNZ. 2020-11-20T00:02:42.80 0.3 undecidable manual S 245 10.0788 122 0.23 72
IV.SSM1.HNE. 2020-11-20T00:02:42.41 0.3 undecidable manual P 32 24.2535 92 -0.09 72
IV.MC2.EHZ. 2020-11-20T00:02:41.79 0.1 undecidable manual P 136 20.1687 93 -0.08 97
IV.FIU1.HNZ. 2020-11-20T00:02:41.43 0.3 undecidable manual P 337 17.5713 94 -0.03 73
IV.PF6.EHN. 2020-11-20T00:02:41.27 0.3 undecidable manual P 54 17.7711 94 -0.22 70
IT.MTCL.HGZ. 2020-11-20T00:02:41.60 0.3 undecidable manual S 195 5.6943 145 -0.12 73
IV.CSP1.EHZ. 2020-11-20T00:02:41.21 0.1 undecidable manual P 70 16.1727 96 -0.03 98
IV.MDAR.HNZ. 2020-11-20T00:02:41.77 0.3 undecidable manual P 31 19.4694 93 0.02 73
IV.FDMO.HHZ. 2020-11-20T00:02:41.60 0.3 undecidable manual S 98 5.6943 145 -0.12 72
IV.PIO1.HNZ. 2020-11-20T00:02:41.02 0.3 undecidable manual P 350 15.1737 98 -0.08 73
IV.FEMA.HNZ. 2020-11-20T00:02:40.45 0.1 undecidable manual P 164 9.3795 125 0.18 96
IV.MML1.HNE. 2020-11-20T00:02:40.30 0.3 undecidable manual P 335 8.5803 129 0.13 74
IV.CESI.HNZ. 2020-11-20T00:02:40.52 0.3 undecidable manual P 245 10.0788 122 0.16 72
IV.FDMO.HHZ. 2020-11-20T00:02:39.93 0.1 undecidable manual P 98 5.6943 145 0.06 100
IT.MTCL.HGZ. 2020-11-20T00:02:39.97 0.1 undecidable manual P 195 5.6943 145 0.11 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:2.4 0.0037400000000000003 0.24 AML other m 2020-11-20T00:02:41.90
IV.FDMO.HHN. ML:2.4 0.003955 1.82 AML other m 2020-11-20T00:02:42.98
IV.FEMA.HNN. ML:2.4 0.002955 0.84 AML other m 2020-11-20T00:02:42.29
IV.CESI.HHE. ML:2.3 0.002345 1.54 AML other m 2020-11-20T00:02:42.95
IV.CESI.HNE. ML:2.3 0.0022 1.54 AML other m 2020-11-20T00:02:42.96
IV.CESI.HHN. ML:2.3 0.0024100000000000002 0.16 AML other m 2020-11-20T00:02:43.01
IV.CESI.HNN. ML:2.3 0.0023049999999999998 0.16 AML other m 2020-11-20T00:02:43.01
IV.FEMA.HNE. ML:2.5 0.004135 1.26 AML other m 2020-11-20T00:02:43.04
IV.CSP1.EHN. ML:2.3 0.0016749999999999998 0.72 AML other m 2020-11-20T00:02:44.51
IV.CSP1.EHE. ML:2.2 0.0013399999999999998 1.4 AML other m 2020-11-20T00:02:44.90
IV.MDAR.HNN. ML:2.0 0.000757 0.32 AML other m 2020-11-20T00:02:45.22
IV.SNTG.HNN. ML:1.8 0.000363 0.52 AML other m 2020-11-20T00:02:46.26
IV.SNTG.HHN. ML:1.7 0.000326 0.52 AML other m 2020-11-20T00:02:46.26
IV.SNTG.HHE. ML:1.8 0.00035749999999999996 0.1 AML other m 2020-11-20T00:02:46.46
IV.SNTG.HNE. ML:1.8 0.0004 0.52 AML other m 2020-11-20T00:02:46.41
IV.NRCA.HHN. ML:2.0 0.0006425000000000001 0.16 AML other m 2020-11-20T00:02:46.76
IV.NRCA.HNN. ML:2.0 0.000617 0.66 AML other m 2020-11-20T00:02:46.77
IV.NRCA.HHE. ML:2.1 0.0008025 0.44 AML other m 2020-11-20T00:02:48.07
IV.NRCA.HNE. ML:2.1 0.000756 0.44 AML other m 2020-11-20T00:02:48.07
IV.ASSB.HHE. ML:1.5 0.0001545 0.08 AML other m 2020-11-20T00:02:48.64
IV.EL6.EHE. ML:2.1 0.0005985000000000001 0.3 AML other m 2020-11-20T00:02:48.88
IV.EL6.EHN. ML:2.3 0.0008874999999999999 0.18 AML other m 2020-11-20T00:02:49.34
IV.FOSV.EHN. ML:1.9 0.0003235 0.32 AML other m 2020-11-20T00:02:49.42
IV.ASSB.HHN. ML:1.6 0.000179 0.52 AML other m 2020-11-20T00:02:49.30
IV.ATCC.EHE. ML:1.8 0.00023349999999999998 0.14 AML other m 2020-11-20T00:02:49.63
IV.FOSV.EHE. ML:1.6 0.0001545 0.76 AML other m 2020-11-20T00:02:49.40
IV.MDAR.HNE. ML:2.2 0.0011325 1.6 AML other m 2020-11-20T00:02:50.89
IV.GUMA.HHN. ML:1.9 0.00040449999999999997 0.38 AML other m 2020-11-20T00:02:50.20
IV.ATCC.EHN. ML:1.5 0.000141 0.82 AML other m 2020-11-20T00:02:50.62
IV.GAVE.EHE. ML:1.9 0.0002665 1.14 AML other m 2020-11-20T00:02:51.19
IV.GAVE.EHN. ML:1.8 0.0002065 0.16 AML other m 2020-11-20T00:02:51.77
IV.MTRA.EHN. ML:1.6 0.00011 0.96 AML other m 2020-11-20T00:02:52.80
IV.MTRA.EHE. ML:1.6 0.00011375 0.74 AML other m 2020-11-20T00:02:52.91
IV.GUMA.HHE. ML:1.8 0.000382 1.58 AML other m 2020-11-20T00:02:53.15
IV.MOMA.HHN. ML:1.6 0.00011754999999999998 0.18 AML other m 2020-11-20T00:02:53.14
IV.MOMA.HHE. ML:1.7 0.00013800000000000002 0.18 AML other m 2020-11-20T00:02:53.75
IV.MURB.HHN. ML:1.8 0.000192 1.84 AML other m 2020-11-20T00:02:54.99
IV.ARVD.HHE. ML:1.5 0.0000805 0.74 AML other m 2020-11-20T00:02:54.21
IV.MURB.HHE. ML:1.9 0.000228 0.2 AML other m 2020-11-20T00:02:54.37
IV.SSFR.HHN. ML:1.9 0.0002375 0.22 AML other m 2020-11-20T00:02:54.31
IV.SSFR.HHE. ML:1.9 0.000235 0.6 AML other m 2020-11-20T00:02:54.13
IV.LNSS.HHN. ML:1.7 0.00014150000000000002 0.9 AML other m 2020-11-20T00:02:54.05
IV.LNSS.HHE. ML:1.6 0.000121 1.56 AML other m 2020-11-20T00:02:54.01
IV.ARVD.HHN. ML:1.3 0.00005305 0.46 AML other m 2020-11-20T00:02:54.64
IV.SMA1.EHN. ML:1.5 0.0000748 0.36 AML other m 2020-11-20T00:02:55.27
IV.SMA1.EHE. ML:1.5 0.00006950000000000001 1 AML other m 2020-11-20T00:02:55.78
IV.ARRO.EHN. ML:1.6 0.00008099999999999999 0.14 AML other m 2020-11-20T00:02:56.09
IV.ARRO.EHE. ML:1.5 0.000076 0.18 AML other m 2020-11-20T00:02:56.36
IV.CESX.HHE. ML:1.5 0.0000594 0.32 AML other m 2020-11-20T00:02:57.07
IV.ATVO.HHE. ML:1.2 0.00003175 0.48 AML other m 2020-11-20T00:02:57.57
IV.CAMP.HHE. ML:1.3 0.000039800000000000005 0.22 AML other m 2020-11-20T00:02:57.79
IV.FRON.EHN. ML:1.6 0.00008874999999999999 0.62 AML other m 2020-11-20T00:02:57.95
IV.FRON.EHE. ML:1.4 0.0000619 1.04 AML other m 2020-11-20T00:02:58.13
IV.CAMP.HHN. ML:1.5 0.00005595 0.3 AML other m 2020-11-20T00:02:58.43
IV.TERO.HHN. ML:1.6 0.00006835 0.12 AML other m 2020-11-20T00:02:59.44
IV.TERO.HHE. ML:1.4 0.00004915 0.1 AML other m 2020-11-20T00:02:59.48
IV.CESX.HHN. ML:1.5 0.00007120000000000001 0.42 AML other m 2020-11-20T00:03:00.35
IV.ATVO.HHN. ML:1.2 0.000027700000000000002 0.34 AML other m 2020-11-20T00:03:01.55
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