Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.6 on date 22-11-2020 and time 11:50:03 (UTC) in region 6 km E Camerino (MC)

A magnitude ML 1.6 earthquake occured in region: 6 km E Camerino (MC), on

  • 22-11-2020 11:50:03 (UTC)
  • 22-11-2020 12:50:03 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.13, 13.14 at 14 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
Camerino MC 6 6974 6974
Serrapetrona MC 6 966 7940
Caldarola MC 7 1823 9763
Belforte del Chienti MC 9 1886 11649
Pievebovigliana MC 9 866 12515
Muccia MC 10 915 13430
Cessapalombo MC 10 512 13942
Camporotondo di Fiastrone MC 10 563 14505
Fiastra MC 11 559 15064
Fiordimonte MC 11 202 15266
Castelraimondo MC 11 4587 19853
San Severino Marche MC 11 12726 32579
Acquacanina MC 12 121 32700
Pieve Torina MC 12 1458 34158
Gagliole MC 14 620 34778
Pioraco MC 14 1134 35912
San Ginesio MC 14 3498 39410
Tolentino MC 14 20069 59479
Sefro MC 16 422 59901
Bolognola MC 17 142 60043
Sarnano MC 17 3264 63307
Serravalle di Chienti MC 17 1070 64377
Gualdo MC 17 815 65192
Matelica MC 18 9981 75173
Colmurano MC 18 1263 76436
Fiuminata MC 18 1402 77838
Ripe San Ginesio MC 18 852 78690
Monte Cavallo MC 19 145 78835

Municipalities with at least 50000 inhabitants

An earthquake occurred to
41 Km E of Foligno (57155 inhabitants)
61 Km E of Perugia (166134 inhabitants)
62 Km SW of Ancona (100861 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
75 Km NE of Terni (111501 inhabitants)
80 Km S of Fano (60888 inhabitants)
89 Km S of Pesaro (94582 inhabitants)
89 Km N of L'Aquila (69753 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 1.6 2020-11-22
11:50:03		 43.13 13.14 14 2021-02-26
14:56:08		 Bollettino Sismico Italiano INGV 85124791
Reviewed
Rev100 		ML 1.6 2020-11-22
11:50:03		 43.13 13.13 11 2020-11-22
12:01:31		 Sala Sismica INGV-Roma 84941821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-11-22 11:50:03 ± 0.06
Latitude 43.13 ± 0.00
Longitude 13.14 ± 0.00
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 85124791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 309
Semi-minor axis of confidence ellipse (meter) 84
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 243
Circular confidence region, given by single value of horizontal uncertainty (meter) 310
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 71
Number of associated phases, regardless of their use for origin computation 42
Number of defining phases 42
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.03777
Epicentral distance of station farthest from the epicenter (degree) 0.60974
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 22
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.1
Num. used stations 20
Type of magnitude ML
Reference to an origin 84941821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-11-22 12:01:31

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 36
Type of magnitude ML
Reference to an origin 85124791
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-12-01 10:10:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SMA1.EHZ. 2020-11-22T11:50:21.56 0.6 undecidable manual S 164 0.5198 94 0.37 42
IV.ATCC.EHZ. 2020-11-22T11:50:17.19 0.6 undecidable manual S 279 0.3714 97 0.38 44
IV.ASSB.HHZ. 2020-11-22T11:50:16.89 0.6 undecidable manual S 256 0.3651 97 0.27 45
IV.FOSV.EHZ. 2020-11-22T11:50:15.68 0.6 undecidable manual S 301 0.3229 98 0.28 45
IV.MF5.EHZ. 2020-11-22T11:50:14.67 0.6 undecidable manual S 122 0.2716 101 0.78 39
IV.TERO.HHZ. 2020-11-22T11:50:14.93 0.3 undecidable manual P 146 0.6097 93 -0.24 64
IV.NRCA.HHZ. 2020-11-22T11:50:14.37 0.6 undecidable manual S 184 0.2986 99 -0.3 45
IV.SMA1.EHZ. 2020-11-22T11:50:13.61 0.1 positive manual P 164 0.5198 94 -0.03 91
IV.MMO1.EHZ. 2020-11-22T11:50:13.69 0.3 undecidable manual S 150 0.2671 101 -0.08 71
IV.CING.HNZ. 2020-11-22T11:50:13.26 0.3 undecidable manual S 9 0.2473 102 0.08 72
IV.CESI.HHZ. 2020-11-22T11:50:12.46 0.6 undecidable manual S 234 0.2149 106 0.19 47
IV.MC2.EHZ. 2020-11-22T11:50:12.71 0.6 undecidable manual S 171 0.2221 105 0.25 46
IV.EL6.EHZ. 2020-11-22T11:50:12.11 0.6 undecidable manual S 351 0.2005 107 0.26 46
IV.GUMA.HHZ. 2020-11-22T11:50:11.01 0.6 undecidable manual S 116 0.1556 116 0.4 45
IV.FEMA.HNZ. 2020-11-22T11:50:11.65 0.3 undecidable manual S 202 0.1826 110 0.31 69
IV.SNTG.HHZ. 2020-11-22T11:50:11.77 0.6 undecidable manual S 310 0.1934 109 0.14 48
IT.MTCL.HGZ. 2020-11-22T11:50:11.08 0.3 undecidable manual S 218 0.1727 112 0 73
IV.ATCC.EHZ. 2020-11-22T11:50:11.04 0.1 undecidable manual P 279 0.3714 97 -0.07 93
IV.ASSB.HHZ. 2020-11-22T11:50:10.78 0.6 negative manual P 256 0.3651 97 -0.22 45
IV.MNTT.EHZ. 2020-11-22T11:50:10.93 0.3 undecidable manual P 102 0.3372 98 0.4 65
IV.MML1.HNZ. 2020-11-22T11:50:10.13 0.3 undecidable manual S 262 0.1268 124 0.26 70
IV.FOSV.EHZ. 2020-11-22T11:50:10.14 0.1 negative manual P 301 0.3229 98 -0.15 92
IV.MMO1.EHZ. 2020-11-22T11:50:09.01 0.1 undecidable manual P 150 0.2671 101 -0.34 90
IV.FDMO.HHZ. 2020-11-22T11:50:09.12 0.6 undecidable manual S 204 0.1034 132 -0.19 48
IV.NRCA.HHZ. 2020-11-22T11:50:09.52 0.1 positive manual P 184 0.2986 99 -0.35 89
IV.MF5.EHZ. 2020-11-22T11:50:09.64 0.1 undecidable manual P 122 0.2716 101 0.22 92
IV.PF6.EHZ. 2020-11-22T11:50:08.01 0.3 undecidable manual S 80 0.0378 160 -0.2 72
IV.EL6.EHZ. 2020-11-22T11:50:08.13 0.1 negative manual P 351 0.2005 107 -0.11 95
IV.CING.HNZ. 2020-11-22T11:50:08.88 0.3 undecidable manual P 9 0.2473 102 -0.13 70
IV.CESI.HHZ. 2020-11-22T11:50:08.43 0.1 positive manual P 234 0.2149 106 -0.05 96
IV.MDAR.HNZ. 2020-11-22T11:50:08.48 0.3 undecidable manual S 359 0.0612 149 -0.04 74
IV.MC2.EHZ. 2020-11-22T11:50:08.48 0.1 negative manual P 171 0.2221 105 -0.11 95
IV.CSP1.EHZ. 2020-11-22T11:50:08.47 0.6 undecidable manual S 131 0.0594 150 -0.02 50
IV.SNTG.HHZ. 2020-11-22T11:50:07.91 0.1 negative manual P 310 0.1934 109 -0.2 93
IT.MTCL.HGZ. 2020-11-22T11:50:07.61 0.3 undecidable manual P 218 0.1727 112 -0.18 71
IV.MML1.HNZ. 2020-11-22T11:50:07.15 0.1 negative manual P 262 0.1268 124 0.05 98
IV.GUMA.HHZ. 2020-11-22T11:50:07.58 0.1 positive manual P 116 0.1556 116 0.05 97
IV.FEMA.HNZ. 2020-11-22T11:50:07.98 0.3 undecidable manual P 202 0.1826 110 0.04 73
IV.MDAR.HNZ. 2020-11-22T11:50:06.28 0.1 undecidable manual P 359 0.0612 149 -0.04 99
IV.CSP1.EHZ. 2020-11-22T11:50:06.31 0.1 negative manual P 131 0.0594 150 0.01 100
IV.FDMO.HHZ. 2020-11-22T11:50:06.61 0.1 positive manual P 204 0.1034 132 -0.17 96
IV.PF6.EHZ. 2020-11-22T11:50:05.96 0.1 undecidable manual P 80 0.0378 160 -0.18 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MDAR.HNN. ML:1.3 0.000218566478 0.0832 AML other m 2020-11-22T11:50:08.72
IV.MDAR.HNE. ML:1.2 0.00018356505 0.1088 AML other m 2020-11-22T11:50:09.24
IV.CSP1.EHN. ML:1.8 0.0008459003 0.1216 AML other m 2020-11-22T11:50:08.63
IV.CSP1.EHE. ML:1.7 0.00060314945 0.1408 AML other m 2020-11-22T11:50:08.58
IV.FDMO.HHE. ML:1.6 0.0003776138 0.1408 AML other m 2020-11-22T11:50:09.29
IV.FDMO.HHN. ML:1.5 0.0003011752 0.1408 AML other m 2020-11-22T11:50:09.32
IV.GUMA.HNE. ML:1.7 0.0003402022 0.1856 AML other m 2020-11-22T11:50:11.00
IV.GUMA.HNN. ML:1.7 0.0003878938 0.1856 AML other m 2020-11-22T11:50:11.26
IV.GUMA.HHE. ML:1.8 0.0005118987 0.3008 AML other m 2020-11-22T11:50:11.27
IV.GUMA.HHN. ML:1.6 0.000261036 0.1984 AML other m 2020-11-22T11:50:11.29
IV.SNTG.HNN. ML:1.4 0.00017299385 0.128 AML other m 2020-11-22T11:50:12.05
IV.SNTG.HHE. ML:1.6 0.0002297335 0.1152 AML other m 2020-11-22T11:50:12.02
IV.SNTG.HNE. ML:1.6 0.0002183363 0.1216 AML other m 2020-11-22T11:50:11.96
IV.SNTG.HHN. ML:1.4 0.000175875 0.1408 AML other m 2020-11-22T11:50:11.98
IV.EL6.EHE. ML:1.7 0.00030318016 0.1216 AML other m 2020-11-22T11:50:12.45
IV.EL6.EHN. ML:1.6 0.00026512505 0.1984 AML other m 2020-11-22T11:50:13.18
IV.CESI.HNN. ML:1.6 0.000241346555 0.128 AML other m 2020-11-22T11:50:12.75
IV.CESI.HHN. ML:1.7 0.0002645126 0.1344 AML other m 2020-11-22T11:50:12.76
IV.CESI.HNE. ML:1.6 0.00020337255 0.1472 AML other m 2020-11-22T11:50:12.52
IV.CESI.HHE. ML:1.6 0.00021580355 0.16 AML other m 2020-11-22T11:50:12.52
IV.NRCA.HNE. ML:1.6 0.0001646825 0.1216 AML other m 2020-11-22T11:50:14.67
IV.NRCA.HHE. ML:1.7 0.0001843121 0.1216 AML other m 2020-11-22T11:50:14.72
IV.NRCA.HHN. ML:1.6 0.00014642515 0.1152 AML other m 2020-11-22T11:50:16.86
IV.MF5.EHN. ML:1.4 0.00011982005 0.1792 AML other m 2020-11-22T11:50:15.07
IV.FOSV.EHE. ML:1.8 0.00023315645 0.2752 AML other m 2020-11-22T11:50:16.01
IV.FOSV.EHN. ML:1.7 0.0001778556 0.1792 AML other m 2020-11-22T11:50:16.12
IV.ASSB.HHN. ML:1.6 0.00012380461 0.1984 AML other m 2020-11-22T11:50:17.29
IV.ASSB.HHE. ML:1.6 0.00012611065 0.16 AML other m 2020-11-22T11:50:17.84
IV.MNTT.EHE. ML:1.9 0.0002585637 0.16 AML other m 2020-11-22T11:50:19.12
IV.MNTT.EHN. ML:1.9 0.0003141389 0.2816 AML other m 2020-11-22T11:50:17.54
IV.ATCC.EHN. ML:1.4 8.3921365E-5 0.16 AML other m 2020-11-22T11:50:17.66
IV.ATCC.EHE. ML:1.5 9.6353865E-5 0.1984 AML other m 2020-11-22T11:50:17.79
IV.SMA1.EHE. ML:1.4 5.027309E-5 0.3968 AML other m 2020-11-22T11:50:21.94
IV.SMA1.EHN. ML:1.3 4.1087045E-5 0.32 AML other m 2020-11-22T11:50:24.20
IV.TERO.HHE. ML:1.2 2.74809261E-5 0.1024 AML other m 2020-11-22T11:50:26.42
IV.TERO.HNN. ML:2 0.0001789467 0.9984 AML other m 2020-11-22T11:50:24.12
IV.TERO.HHN. ML:1.5 5.2137745E-5 1.5232 AML other m 2020-11-22T11:50:22.13
IV.TERO.HNE. ML:1.9 0.00015073035 0.5568 AML other m 2020-11-22T11:50:26.05
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download