Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 02-11-2020 and time 05:43:22 (Italy) in region 4 km W Caldarola (MC)

A magnitude ML 1.8 earthquake occured in region: 4 km W Caldarola (MC), on

  • 02-11-2020 04:43:22 (UTC)
  • 02-11-2020 05:43:22 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1290, 13.1800 at 15 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
Caldarola MC 4 1823 1823
Serrapetrona MC 6 966 2789
Belforte del Chienti MC 6 1886 4675
Cessapalombo MC 7 512 5187
Camporotondo di Fiastrone MC 7 563 5750
Camerino MC 9 6974 12724
Fiastra MC 10 559 13283
Pievebovigliana MC 11 866 14149
Acquacanina MC 11 121 14270
San Severino Marche MC 11 12726 26996
San Ginesio MC 11 3498 30494
Muccia MC 12 915 31409
Tolentino MC 12 20069 51478
Fiordimonte MC 13 202 51680
Castelraimondo MC 14 4587 56267
Pieve Torina MC 14 1458 57725
Sarnano MC 14 3264 60989
Gualdo MC 15 815 61804
Colmurano MC 15 1263 63067
Bolognola MC 15 142 63209
Ripe San Ginesio MC 15 852 64061
Gagliole MC 15 620 64681
Pioraco MC 17 1134 65815
Sant'Angelo in Pontano MC 18 1436 67251
Urbisaglia MC 18 2628 69879
Sefro MC 19 422 70301
Serravalle di Chienti MC 20 1070 71371
Loro Piceno MC 20 2401 73772
Matelica MC 20 9981 83753

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Foligno (57155 inhabitants)
61 Km SW of Ancona (100861 inhabitants)
64 Km E of Perugia (166134 inhabitants)
67 Km NW of Teramo (54892 inhabitants)
77 Km NE of Terni (111501 inhabitants)
81 Km S of Fano (60888 inhabitants)
88 Km N of L'Aquila (69753 inhabitants)
90 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 2020-11-02
04:43:22		 43.1287 13.1803 15 2021-02-26
14:56:17		 Bollettino Sismico Italiano INGV 86844071
Reviewed
Rev100 		ML 1.7 2020-11-02
04:43:23		 43.1215 13.1708 11 2020-11-02
04:48:53		 Sala Sismica INGV-Roma 84375351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-02 04:43:22 ± 0.07
Latitude 43.1287 ± 0.0027
Longitude 13.1803 ± 0.0049
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 86844071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 376
Semi-minor axis of confidence ellipse (meter) 90
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 231
Circular confidence region, given by single value of horizontal uncertainty (meter) 380.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 45
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) 0.27
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.61963
Number of stations at which the event was observed 37
Number of stations from which data was used for origin computation 34
Magnitudes information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 86844071
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-02-15 15:14:08

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 84375351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-02 04:48:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GIUL.HHZ. 2020-11-02T04:44:08.49 3.0 undecidable manual Sn -1.62 0
IV.ATVO.HHZ. 2020-11-02T04:43:44.49 0.6 undecidable manual S 294 68.5758 94 0.88 35
IV.RM33.EHZ. 2020-11-02T04:43:44.39 0.6 undecidable manual S 178 68.7756 94 0.71 37
IV.CAMP.HHZ. 2020-11-02T04:43:43.97 0.6 undecidable manual S 164 68.376 94 0.41 42
IV.CPGN.EHZ. 2020-11-02T04:43:42.84 3.0 undecidable manual P 2.44 0
IV.ATFO.HHZ. 2020-11-02T04:43:41.07 0.6 undecidable manual S 298 55.7997 96 0.84 37
IV.GAVE.EHZ. 2020-11-02T04:43:40.25 0.6 undecidable manual S 206 53.7018 96 0.58 41
IV.SMA1.EHZ. 2020-11-02T04:43:40.83 0.6 undecidable manual S 167 56.6988 96 0.37 43
IV.ARVD.HHZ. 2020-11-02T04:43:38.13 0.6 undecidable manual S 335 45.3213 98 0.69 40
IV.ATCC.EHZ. 2020-11-02T04:43:37.83 0.6 undecidable manual S 278 44.2224 98 0.69 40
IV.MTRA.EHE. 2020-11-02T04:43:37.44 0.6 undecidable manual S 157 44.8218 98 0.12 46
IV.ASSB.HHZ. 2020-11-02T04:43:37.35 0.6 undecidable manual S 257 43.3233 98 0.43 44
IV.MNTT.EHZ. 2020-11-02T04:43:35.80 0.6 undecidable manual S 102 34.4433 101 1.22 32
IV.FOSV.EHZ. 2020-11-02T04:43:35.99 0.6 undecidable manual S 299 38.5281 99 0.32 45
IV.RM33.EHZ. 2020-11-02T04:43:34.65 0.3 undecidable manual P 178 68.7756 94 -0.21 66
IV.TERO.HHZ. 2020-11-02T04:43:34.29 3.0 undecidable manual P -0.41 0
IV.CAMP.HHZ. 2020-11-02T04:43:34.28 0.3 undecidable manual P 164 68.376 94 -0.52 61
IV.ATVO.HHZ. 2020-11-02T04:43:34.72 0.3 undecidable manual P 294 68.5758 94 -0.1 67
IV.MOMA.HHZ. 2020-11-02T04:43:33.54 0.1 undecidable manual P 234 61.2942 95 -0.17 89
IV.MF5.EHZ. 2020-11-02T04:43:33.46 0.6 undecidable manual S 125 27.5502 106 0.68 41
IV.NRCA.HHZ. 2020-11-02T04:43:33.94 0.6 undecidable manual S 189 33.1446 102 -0.31 46
IV.SNTG.HHZ. 2020-11-02T04:43:32.17 0.6 undecidable manual S 306 23.9538 109 0.3 47
IV.CING.HNZ. 2020-11-02T04:43:32.65 0.6 undecidable manual S 3 27.4503 106 -0.1 48
IV.OFFI.HHZ. 2020-11-02T04:43:32.06 0.3 undecidable manual P 117 46.2204 97 0.65 60
IV.MURB.HHZ. 2020-11-02T04:43:32.74 0.3 undecidable manual P 286 55.1004 96 -0.02 70
IV.MC2.EHZ. 2020-11-02T04:43:32.16 0.6 undecidable manual S 178 24.1536 109 0.25 47
IV.MNTP.HNZ. 2020-11-02T04:43:32.46 0.6 undecidable manual S 88 23.4543 110 0.73 41
IV.MMO1.EHZ. 2020-11-02T04:43:32.69 0.6 undecidable manual S 155 28.0497 105 -0.24 47
IV.GAVE.EHZ. 2020-11-02T04:43:32.30 0.1 undecidable manual P 206 53.7018 96 -0.25 89
IV.CESI.HHZ. 2020-11-02T04:43:32.80 0.6 undecidable manual S 239 26.2515 107 0.35 46
IV.ATFO.HHZ. 2020-11-02T04:43:32.76 0.3 undecidable manual P 298 55.7997 96 -0.11 68
IV.SMA1.EHZ. 2020-11-02T04:43:32.60 0.3 undecidable manual P 167 56.6988 96 -0.4 64
IV.FEMA.HNE. 2020-11-02T04:43:31.36 0.1 undecidable manual S 210 21.2676 113 0.15 96
IV.EL6.EHZ. 2020-11-02T04:43:31.70 0.6 undecidable manual S 344 23.1546 110 0.03 49
IV.ARVD.HHZ. 2020-11-02T04:43:31.40 0.3 undecidable manual P 335 45.3213 98 0.14 69
IV.MTRA.EHE. 2020-11-02T04:43:30.61 0.3 undecidable manual P 157 44.8218 98 -0.58 63
IV.SAP2.EHZ. 2020-11-02T04:43:30.72 0.6 undecidable manual S 101 18.0708 118 0.29 47
IV.ASSB.HHZ. 2020-11-02T04:43:30.67 0.1 undecidable manual P 257 43.3233 98 -0.29 90
IV.MML1.HNE. 2020-11-02T04:43:30.52 0.1 undecidable manual S 264 16.9719 121 0.34 93
IV.ATCC.EHZ. 2020-11-02T04:43:30.99 0.1 undecidable manual P 278 44.2224 98 -0.1 93
IV.FOSV.EHZ. 2020-11-02T04:43:30.08 0.1 undecidable manual P 299 38.5281 99 -0.16 93
IV.NRCA.HHZ. 2020-11-02T04:43:29.08 0.1 positive manual P 189 33.1446 102 -0.34 91
IV.MNTT.EHZ. 2020-11-02T04:43:29.91 0.1 undecidable manual P 102 34.4433 101 0.3 91
IV.FDMO.HHN. 2020-11-02T04:43:29.29 0.1 undecidable manual S 216 12.6762 131 0.04 100
IV.GUMA.HHZ. 2020-11-02T04:43:29.83 0.6 undecidable manual S 120 14.4744 126 0.2 48
IV.CESI.HHZ. 2020-11-02T04:43:28.30 0.1 positive manual P 239 26.2515 107 -0.08 97
IV.CSP1.EHZ. 2020-11-02T04:43:28.05 0.6 undecidable manual S 154 4.4955 160 0.04 51
IV.CING.HNZ. 2020-11-02T04:43:28.15 0.1 negative manual P 3 27.4503 106 -0.41 90
IV.MDAR.HNZ. 2020-11-02T04:43:28.19 0.6 undecidable manual S 337 7.6812 148 -0.2 48
IV.MMO1.EHZ. 2020-11-02T04:43:28.24 0.1 negative manual P 155 28.0497 105 -0.41 90
IV.MF5.EHZ. 2020-11-02T04:43:28.56 0.1 undecidable manual P 125 27.5502 106 -0.01 98
IT.MTCL.HGZ. 2020-11-02T04:43:27.49 0.1 undecidable manual P 225 20.9679 113 -0.12 97
IV.SNTG.HHZ. 2020-11-02T04:43:27.88 0.6 undecidable manual P 306 23.9538 109 -0.16 48
IV.SAP2.EHZ. 2020-11-02T04:43:27.32 0.6 positive manual P 101 18.0708 118 0.1 49
IV.MC2.EHZ. 2020-11-02T04:43:27.92 0.1 negative manual P 178 24.1536 109 -0.15 96
IV.FEMA.HNE. 2020-11-02T04:43:27.66 0.1 undecidable manual P 210 21.2676 113 0 99
IV.EL6.EHZ. 2020-11-02T04:43:27.75 0.1 undecidable manual P 344 23.1546 110 -0.18 95
IV.PF6.EHN. 2020-11-02T04:43:27.73 0.6 undecidable manual S 48 1.4985 173 -0.09 50
IV.MNTP.HNZ. 2020-11-02T04:43:27.96 0.1 negative manual P 88 23.4543 110 -0.01 99
IV.MML1.HNE. 2020-11-02T04:43:27.01 0.1 positive manual P 264 16.9719 121 -0.06 99
IV.FDMO.HHN. 2020-11-02T04:43:26.41 0.1 positive manual P 216 12.6762 131 -0.12 98
IV.GUMA.HHZ. 2020-11-02T04:43:26.68 0.1 negative manual P 120 14.4744 126 -0.07 99
IV.SSM1.HNE. 2020-11-02T04:43:26.07 0.1 undecidable manual P 359 11.0778 136 -0.29 95
IV.MDAR.HNZ. 2020-11-02T04:43:25.85 0.1 undecidable manual P 337 7.6812 148 -0.18 97
IV.PF6.EHN. 2020-11-02T04:43:25.41 0.1 negative manual P 48 1.4985 173 -0.3 96
IV.CSP1.EHZ. 2020-11-02T04:43:25.69 0.1 negative manual P 154 4.4955 160 -0.13 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:2.3 0.002385 0.36 AML other m 2020-11-02T04:43:28.09
IV.CSP1.EHN. ML:2.4 0.002585 0.38 AML other m 2020-11-02T04:43:28.31
IV.MDAR.HNN. ML:2.0 0.0009355 0.14 AML other m 2020-11-02T04:43:28.28
IV.MDAR.HNE. ML:2.0 0.0009605 0.54 AML other m 2020-11-02T04:43:28.37
IV.GUMA.HNN. ML:2.3 0.0014550000000000001 1.8 AML other m 2020-11-02T04:43:29.98
IV.GUMA.HHE. ML:2.4 0.0018599999999999999 1.74 AML other m 2020-11-02T04:43:30.99
IV.GUMA.HNE. ML:2.1 0.0010605 1.64 AML other m 2020-11-02T04:43:30.98
IV.GUMA.HHN. ML:2.3 0.001555 0.22 AML other m 2020-11-02T04:43:30.08
IV.SNTG.HHE. ML:1.6 0.000235 0.12 AML other m 2020-11-02T04:43:32.33
IV.SNTG.HHN. ML:1.8 0.000391 0.16 AML other m 2020-11-02T04:43:32.27
IV.EL6.EHE. ML:1.7 0.0002805 0.58 AML other m 2020-11-02T04:43:32.27
IV.SAP2.EHE. ML:2.0 0.0007495000000000001 0.22 AML other m 2020-11-02T04:43:32.75
IV.SAP2.EHN. ML:2.7 0.0036349999999999998 0.16 AML other m 2020-11-02T04:43:32.97
IV.CESI.HHN. ML:1.6 0.0002145 0.34 AML other m 2020-11-02T04:43:33.36
IV.MF5.EHN. ML:1.8 0.0003165 0.38 AML other m 2020-11-02T04:43:33.79
IV.CESI.HHE. ML:1.6 0.00021050000000000002 0.78 AML other m 2020-11-02T04:43:33.65
IV.EL6.EHN. ML:1.6 0.000236 0.88 AML other m 2020-11-02T04:43:33.83
IV.MF5.EHE. ML:1.9 0.00040849999999999995 1.56 AML other m 2020-11-02T04:43:34.10
IV.NRCA.HHN. ML:1.9 0.00029900000000000006 0.46 AML other m 2020-11-02T04:43:35.21
IV.NRCA.HHE. ML:2.0 0.000358 0.1 AML other m 2020-11-02T04:43:35.94
IV.FOSV.EHE. ML:1.9 0.00027649999999999994 0.28 AML other m 2020-11-02T04:43:36.42
IV.FOSV.EHN. ML:2.0 0.0003685 0.24 AML other m 2020-11-02T04:43:36.45
IV.MNTT.EHN. ML:2.2 0.0006605000000000001 0.64 AML other m 2020-11-02T04:43:37.35
IV.MNTT.EHE. ML:2.2 0.0005895000000000001 0.36 AML other m 2020-11-02T04:43:37.22
IV.ASSB.HHE. ML:1.6 0.00012575 1.56 AML other m 2020-11-02T04:43:38.97
IV.ASSB.HHN. ML:1.7 0.00016749999999999998 0.22 AML other m 2020-11-02T04:43:38.23
IV.ARVD.HHE. ML:1.2 0.00004555 0.52 AML other m 2020-11-02T04:43:38.15
IV.ARVD.HHN. ML:1.2 0.00003805 1.08 AML other m 2020-11-02T04:43:39.88
IV.ATCC.EHE. ML:1.6 0.00010465 0.66 AML other m 2020-11-02T04:43:39.02
IV.ATCC.EHN. ML:1.5 0.0000927 1.36 AML other m 2020-11-02T04:43:40.86
IV.GAVE.EHE. ML:1.9 0.0001885 0.26 AML other m 2020-11-02T04:43:40.56
IV.GAVE.EHN. ML:1.8 0.00013350000000000002 0.24 AML other m 2020-11-02T04:43:40.71
IV.MURB.HHE. ML:2.0 0.000247 1.22 AML other m 2020-11-02T04:43:42.13
IV.SMA1.EHE. ML:1.6 0.00008035 0.12 AML other m 2020-11-02T04:43:42.11
IV.ATFO.HHN. ML:1.4 0.0000525 1.04 AML other m 2020-11-02T04:43:42.19
IV.ATFO.HHE. ML:1.4 0.0000614 1.32 AML other m 2020-11-02T04:43:42.98
IV.MURB.HHN. ML:1.8 0.00015350000000000002 0.84 AML other m 2020-11-02T04:43:42.38
IV.SMA1.EHN. ML:1.6 0.00009204999999999999 0.5 AML other m 2020-11-02T04:43:43.58
IV.MOMA.HHE. ML:1.4 0.00005624999999999999 0.22 AML other m 2020-11-02T04:43:43.84
IV.TERO.HHE. ML:1.5 0.00005695 1.04 AML other m 2020-11-02T04:43:44.22
IV.CAMP.HHE. ML:1.6 0.00007214999999999999 0.54 AML other m 2020-11-02T04:43:44.68
IV.CAMP.HHN. ML:1.6 0.00007145 0.46 AML other m 2020-11-02T04:43:44.45
IV.MOMA.HHN. ML:1.4 0.00004805 1.36 AML other m 2020-11-02T04:43:44.10
IV.TERO.HHN. ML:1.5 0.0000539 1.4 AML other m 2020-11-02T04:43:44.92
IV.ATVO.HHN. ML:1.3 0.00003315 1.52 AML other m 2020-11-02T04:43:45.77
IV.RM33.EHN. ML:1.6 0.00007345 0.22 AML other m 2020-11-02T04:43:45.47
IV.RM33.EHE. ML:1.5 0.00004945 0.26 AML other m 2020-11-02T04:43:45.59
IV.ATVO.HHE. ML:1.3 0.000037199999999999996 0.34 AML other m 2020-11-02T04:43:45.93
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