Earthquake with magnitude of ML 1.6 on date 21-10-2021 and time 05:47:12 (Italy) in region 3 km NW Camerino (MC)

A magnitude ML 1.6 earthquake occured in region: 3 km NW Camerino (MC), on

  • 21-10-2021 03:47:12 (UTC)
  • 21-10-2021 05:47:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.159, 13.059 at 12 km depth.

The earthquake was located by: Sala Sismica INGV-Roma.

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.

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 3 6974 6974
Castelraimondo MC 6 4587 11561
Pioraco MC 6 1134 12695
Muccia MC 9 915 13610
Sefro MC 9 422 14032
Gagliole MC 9 620 14652
Fiuminata MC 11 1402 16054
Pievebovigliana MC 11 866 16920
Serrapetrona MC 11 966 17886
Matelica MC 12 9981 27867
San Severino Marche MC 13 12726 40593
Pieve Torina MC 13 1458 42051
Serravalle di Chienti MC 13 1070 43121
Fiordimonte MC 14 202 43323
Esanatoglia MC 14 2034 45357
Caldarola MC 14 1823 47180
Belforte del Chienti MC 15 1886 49066
Fiastra MC 16 559 49625
Camporotondo di Fiastrone MC 17 563 50188
Acquacanina MC 17 121 50309
Cessapalombo MC 17 512 50821
Monte Cavallo MC 19 145 50966
Cerreto d'Esi AN 19 3817 54783
Tolentino MC 19 20069 74852

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km NE of Foligno (57155 inhabitants)
55 Km E of Perugia (166134 inhabitants)
63 Km SW of Ancona (100861 inhabitants)
74 Km NE of Terni (111501 inhabitants)
76 Km S of Fano (60888 inhabitants)
77 Km NW of Teramo (54892 inhabitants)
85 Km S of Pesaro (94582 inhabitants)
94 Km NW of L'Aquila (69753 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.6 2021-10-21
03:47:12
43.1587 13.0587 12 2021-10-21
03:53:27
Sala Sismica INGV-Roma 96822141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-21 03:47:12 ± 0.03
Latitude 43.1587 ± 0.0018
Longitude 13.0587 ± 0.0025
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 96822141

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 198
Semi-minor axis of confidence ellipse (meter) 75
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 263
Circular confidence region, given by single value of horizontal uncertainty (meter) 200
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 77
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 28
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.32735
Number of stations at which the event was observed 27
Number of stations from which data was used for origin computation 16
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 48
Type of magnitude ML
Reference to an origin 96822141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-21 03:53:27
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2021-10-21T03:47:24.38 0.6 undecidable manual S 173 0.3274 93 0.17 46
IV.ASSB.HHZ. 2021-10-21T03:47:23.86 0.6 undecidable manual S 248 0.3139 93 0.05 48
IV.ATCC.EHZ. 2021-10-21T03:47:23.94 0.6 undecidable manual S 275 0.3067 93 0.36 45
IV.FOSV.EHZ. 2021-10-21T03:47:22.20 0.6 undecidable manual S 302 0.2554 95 0.11 48
IV.LNSS.HHZ. 2021-10-21T03:47:22.93 3.0 positive manual P -0.23 0
IV.PIEI.HHZ. 2021-10-21T03:47:22.59 3.0 negative manual P -0.23 0
IV.GAVE.EHZ. 2021-10-21T03:47:21.63 3.0 undecidable manual P -0.14 0
IV.CING.HHZ. 2021-10-21T03:47:21.64 0.6 undecidable manual S 25 0.2383 95 0.06 48
IV.MNTT.EHZ. 2021-10-21T03:47:21.19 3.0 negative manual P 0.58 0
IV.MURB.HHZ. 2021-10-21T03:47:20.53 3.0 positive manual P 0.2 0
IV.FRON.EHZ. 2021-10-21T03:47:20.82 3.0 negative manual P -0.14 0
IV.CESI.HHZ. 2021-10-21T03:47:20.23 0.6 undecidable manual S 216 0.1907 99 0.07 49
IT.MTCL.HGE. 2021-10-21T03:47:19.48 0.6 undecidable manual S 195 0.17 101 -0.09 49
IV.SSFR.HHZ. 2021-10-21T03:47:19.32 3.0 negative manual P 0 0
IV.MF5.EHZ. 2021-10-21T03:47:19.79 3.0 positive manual P 0.39 0
IV.EL6.EHZ. 2021-10-21T03:47:19.56 0.6 undecidable manual S 10 0.1736 101 -0.1 48
IV.ARVD.HHZ. 2021-10-21T03:47:19.43 3.0 negative manual P -0.08 0
IV.SNTG.HNZ. 2021-10-21T03:47:18.07 0.6 undecidable manual S 318 0.1295 112 -0.33 46
IV.ATCC.EHZ. 2021-10-21T03:47:18.76 0.1 negative manual P 275 0.3067 93 0.06 96
IV.SAP2.EHZ. 2021-10-21T03:47:18.25 3.0 positive manual P 0.28 0
IV.CSP1.EHZ. 2021-10-21T03:47:18.30 0.6 undecidable manual S 122 0.1259 113 -0.01 50
IV.NRCA.HHZ. 2021-10-21T03:47:18.89 0.1 positive manual P 173 0.3274 93 -0.17 93
IV.MMO1.EHZ. 2021-10-21T03:47:18.98 0.3 negative manual P 143 0.3247 93 -0.04 72
IV.FDMO.HHZ. 2021-10-21T03:47:18.21 0.6 undecidable manual S 170 0.1241 114 -0.05 50
IV.ASSB.HHZ. 2021-10-21T03:47:18.69 0.3 undecidable manual P 248 0.3139 93 -0.15 70
IV.MML1.EHZ. 2021-10-21T03:47:17.15 0.6 undecidable manual S 235 0.0782 134 0.02 50
IV.FOSV.EHZ. 2021-10-21T03:47:17.85 0.6 undecidable manual P 302 0.2554 95 0.01 49
IV.CING.HHZ. 2021-10-21T03:47:17.54 0.1 positive manual P 25 0.2383 95 0 98
IV.MC2.EHZ. 2021-10-21T03:47:17.95 0.1 undecidable manual P 159 0.2644 94 -0.05 97
IV.GUMA.HHZ. 2021-10-21T03:47:17.55 3.0 negative manual P 0.17 0
IV.EL6.EHZ. 2021-10-21T03:47:16.47 0.1 positive manual P 10 0.1736 101 0.03 98
IV.CESI.HHZ. 2021-10-21T03:47:16.74 0.1 positive manual P 216 0.1907 99 0.01 98
IT.MTCL.HGE. 2021-10-21T03:47:16.31 0.1 undecidable manual P 195 0.17 101 -0.08 97
IV.FDMO.HHZ. 2021-10-21T03:47:15.59 0.1 positive manual P 170 0.1241 114 -0.04 99
IV.MML1.EHZ. 2021-10-21T03:47:15.13 0.1 positive manual P 235 0.0782 134 0.15 98
IV.SNTG.HNZ. 2021-10-21T03:47:15.63 0.3 undecidable manual P 318 0.1295 112 -0.08 73
IV.MTL1.HNZ. 2021-10-21T03:47:15.49 0.6 negative manual P 340 0.1043 122 0.16 49
IV.CSP1.EHZ. 2021-10-21T03:47:15.78 0.1 negative manual P 122 0.1259 113 0.12 97
IV.PF6.EHZ. 2021-10-21T03:47:15.29 0.1 undecidable manual P 102 0.1007 123 0 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHN. ML:1.6 0.000473 0.24 AML other m 2021-10-21T03:47:17.38
IV.MML1.EHE. ML:1.4 0.0003245 0.12 AML other m 2021-10-21T03:47:17.39
IV.MML1.HNE. ML:1.4 0.000331 0.12 AML other m 2021-10-21T03:47:17.39
IV.MML1.HNN. ML:1.6 0.0004575 0.2 AML other m 2021-10-21T03:47:17.38
IV.SNTG.HNN. ML:1.4 0.000255 0.3 AML other m 2021-10-21T03:47:18.50
IV.SNTG.HHN. ML:1.4 0.00023 0.3 AML other m 2021-10-21T03:47:18.66
IV.CSP1.EHE. ML:1.9 0.0008205 0.14 AML other m 2021-10-21T03:47:18.54
IV.SNTG.HNE. ML:1.4 0.000221 0.76 AML other m 2021-10-21T03:47:18.73
IV.SNTG.HHE. ML:1.4 0.000207 0.74 AML other m 2021-10-21T03:47:18.73
IV.FDMO.HHN. ML:1.3 0.0002035 1.06 AML other m 2021-10-21T03:47:18.91
IV.FDMO.HHE. ML:1.4 0.000246 1.92 AML other m 2021-10-21T03:47:19.03
IV.CSP1.EHN. ML:2.1 0.001068 0.9 AML other m 2021-10-21T03:47:20.12
IV.CESI.HHN. ML:1.6 0.0002405 0.34 AML other m 2021-10-21T03:47:20.43
IV.CESI.HHE. ML:1.6 0.000275 0.44 AML other m 2021-10-21T03:47:20.52
IV.EL6.EHE. ML:1.8 0.0004195 0.34 AML other m 2021-10-21T03:47:20.71
IV.EL6.EHN. ML:1.8 0.0005225 0.48 AML other m 2021-10-21T03:47:21.06
IV.CING.HHN. ML:1.7 0.0002545 1.66 AML other m 2021-10-21T03:47:21.10
IV.FOSV.EHE. ML:1.7 0.0002575 0.22 AML other m 2021-10-21T03:47:22.41
IV.FOSV.EHN. ML:1.9 0.0003975 0.26 AML other m 2021-10-21T03:47:22.53
IV.CING.HHE. ML:1.6 0.0002405 0.74 AML other m 2021-10-21T03:47:22.23
IV.GUMA.HNE. ML:1.7 0.000303 0.42 AML other m 2021-10-21T03:47:23.64
IV.ASSB.HHE. ML:1.3 7.85E-5 1.28 AML other m 2021-10-21T03:47:24.24
IV.SAP2.EHE. ML:1.4 0.0001295 0.9 AML other m 2021-10-21T03:47:24.27
IV.ATCC.EHE. ML:1.4 0.00010025 0.26 AML other m 2021-10-21T03:47:24.25
IV.GUMA.HHN. ML:1.8 0.0003885 0.4 AML other m 2021-10-21T03:47:24.59
IV.ATCC.EHN. ML:1.4 0.000111 0.32 AML other m 2021-10-21T03:47:24.26
IV.NRCA.HHE. ML:1.5 0.0001181 0.14 AML other m 2021-10-21T03:47:24.78
IV.SAP2.EHN. ML:2.2 0.0008505 1.16 AML other m 2021-10-21T03:47:24.73
IV.GUMA.HNN. ML:1.8 0.000331 1.12 AML other m 2021-10-21T03:47:25.00
IV.NRCA.HHN. ML:1.5 0.0001155 0.08 AML other m 2021-10-21T03:47:25.24
IV.ASSB.HHN. ML:1.4 0.0001021 0.78 AML other m 2021-10-21T03:47:25.64
IV.ARVD.HHE. ML:1.3 6.88E-5 0.84 AML other m 2021-10-21T03:47:25.49
IV.SSFR.HHE. ML:2.1 0.000435 0.68 AML other m 2021-10-21T03:47:25.53
IV.SSFR.HNE. ML:2.2 0.0005555 0.22 AML other m 2021-10-21T03:47:25.53
IV.ARVD.HHN. ML:1.1 4.175E-5 0.68 AML other m 2021-10-21T03:47:25.54
IV.SSFR.HHN. ML:2.1 0.0004865 0.26 AML other m 2021-10-21T03:47:25.76
IV.SSFR.HNN. ML:2.1 0.000505 1.18 AML other m 2021-10-21T03:47:26.16
IV.GUMA.HHE. ML:1.8 0.0003425 1.52 AML other m 2021-10-21T03:47:26.15
IV.MURB.HHN. ML:1.7 0.000134 0.32 AML other m 2021-10-21T03:47:27.82
IV.MURB.HHE. ML:1.7 0.000144 0.38 AML other m 2021-10-21T03:47:27.91
IV.FRON.EHE. ML:1.5 8.79E-5 1.48 AML other m 2021-10-21T03:47:28.16
IV.FRON.EHN. ML:1.6 0.0001063 0.26 AML other m 2021-10-21T03:47:29.21
IV.MNTT.EHE. ML:2 0.0003055 0.54 AML other m 2021-10-21T03:47:29.69
IV.MNTT.EHN. ML:1.8 0.00016585 0.34 AML other m 2021-10-21T03:47:30.92
IV.PIEI.HHN. ML:1.3 3.775E-5 0.92 AML other m 2021-10-21T03:47:31.54
IV.PIEI.HHE. ML:1.2 3.625E-5 0.14 AML other m 2021-10-21T03:47:32.14
IV.LNSS.HHN. ML:1.2 3.73E-5 1.1 AML other m 2021-10-21T03:47:33.16
IV.LNSS.HHE. ML:1.2 3.58E-5 0.52 AML other m 2021-10-21T03:47:33.56
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