Earthquake with magnitude of ML 1.1 on date 19-10-2021 and time 10:55:40 (UTC) in region 4 km W Camerino (MC)

A magnitude ML 1.1 earthquake occured in region: 4 km W Camerino (MC), on

  • 19-10-2021 10:55:40 (UTC)
  • 19-10-2021 12:55:40 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.127, 13.015 at 13 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 5 6974 6974
Muccia MC 6 915 7889
Sefro MC 6 422 8311
Pioraco MC 6 1134 9445
Serravalle di Chienti MC 8 1070 10515
Pievebovigliana MC 9 866 11381
Fiuminata MC 10 1402 12783
Pieve Torina MC 10 1458 14241
Castelraimondo MC 10 4587 18828
Fiordimonte MC 12 202 19030
Gagliole MC 13 620 19650
Matelica MC 15 9981 29631
Monte Cavallo MC 15 145 29776
Esanatoglia MC 15 2034 31810
Fiastra MC 15 559 32369
Serrapetrona MC 15 966 33335
Acquacanina MC 17 121 33456
Caldarola MC 17 1823 35279
San Severino Marche MC 18 12726 48005
Nocera Umbra PG 18 5839 53844
Belforte del Chienti MC 19 1886 55730

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km NE of Foligno (57155 inhabitants)
51 Km E of Perugia (166134 inhabitants)
68 Km SW of Ancona (100861 inhabitants)
70 Km NE of Terni (111501 inhabitants)
77 Km NW of Teramo (54892 inhabitants)
80 Km S of Fano (60888 inhabitants)
88 Km S of Pesaro (94582 inhabitants)
92 Km NW of L'Aquila (69753 inhabitants)
99 Km E of Arezzo (99543 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 the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.1 2021-10-19
10:55:40
43.1273 13.0148 13 2021-10-19
11:01:10
Sala Sismica INGV-Roma 96758571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-10-19 10:55:40 ± 0.04
Latitude 43.1273 ± 0.0027
Longitude 13.0148 ± 0.0037
Depth (km) 13 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 96758571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 276
Semi-minor axis of confidence ellipse (meter) 116
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 51
Circular confidence region, given by single value of horizontal uncertainty (meter) 280
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 76
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 21
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.03417
Epicentral distance of station farthest from the epicenter (degree) 0.30217
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.3
Num. used stations 24
Type of magnitude ML
Reference to an origin 96758571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-10-19 11:01:10
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2021-10-19T10:55:51.44 0.6 undecidable manual S 252 0.2734 95 0.09 48
IV.ATCC.EHZ. 2021-10-19T10:55:51.83 0.6 undecidable manual S 282 0.2797 95 0.3 46
IV.CING.HHZ. 2021-10-19T10:55:51.69 0.6 undecidable manual S 28 0.2806 95 0.12 48
IV.MC2.EHZ. 2021-10-19T10:55:50.90 0.3 undecidable manual S 149 0.2509 96 0.22 70
IV.EL6.EHZ. 2021-10-19T10:55:49.55 0.3 undecidable manual S 17 0.2113 98 0.02 74
IV.CESI.HHZ. 2021-10-19T10:55:47.56 0.3 undecidable manual S 213 0.1466 108 -0.09 74
IV.NRCA.HHZ. 2021-10-19T10:55:47.37 0.3 undecidable manual P 166 0.3022 94 -0.01 73
IV.CSP1.EHZ. 2021-10-19T10:55:47.67 0.3 undecidable manual S 104 0.143 109 0.12 74
IV.SNTG.HHZ. 2021-10-19T10:55:47.28 0.3 undecidable manual S 337 0.1385 111 -0.15 73
IV.MC2.EHZ. 2021-10-19T10:55:46.38 0.6 negative manual P 149 0.2509 96 -0.11 48
IV.ASSB.HHZ. 2021-10-19T10:55:46.72 0.1 negative manual P 252 0.2734 95 -0.16 95
IV.FDMO.HHZ. 2021-10-19T10:55:46.30 0.3 undecidable manual S 150 0.1052 123 -0.24 72
IV.ATCC.EHZ. 2021-10-19T10:55:46.94 0.1 positive manual P 282 0.2797 95 -0.04 97
IV.CING.HHZ. 2021-10-19T10:55:46.99 0.3 negative manual P 28 0.2806 95 -0.02 72
IV.MML1.EHZ. 2021-10-19T10:55:45.23 0.3 undecidable manual S 246 0.0342 159 0.03 76
IV.EL6.EHZ. 2021-10-19T10:55:45.84 0.6 negative manual P 17 0.2113 98 0.01 49
IV.SNTG.HHZ. 2021-10-19T10:55:44.56 0.1 undecidable manual P 337 0.1385 111 -0.06 99
IV.CESI.HHZ. 2021-10-19T10:55:44.73 0.1 positive manual P 213 0.1466 108 -0.01 100
IV.CSP1.EHZ. 2021-10-19T10:55:44.75 0.1 undecidable manual P 104 0.143 109 0.06 99
IV.FDMO.HHZ. 2021-10-19T10:55:44.02 0.3 undecidable manual P 150 0.1052 123 -0.08 74
IV.MML1.EHZ. 2021-10-19T10:55:43.57 0.3 undecidable manual P 246 0.0342 159 0.24 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MML1.EHN. ML:0.9 0.00010075 0.2 AML other m 2021-10-19T10:55:45.42
IV.MML1.EHE. ML:0.6 5.41455E-5 0.1408 AML other m 2021-10-19T10:55:45.43
IV.FDMO.HHE. ML:0.8 6.715612E-5 0.1024 AML other m 2021-10-19T10:55:46.62
IV.FDMO.HHN. ML:1 9.465E-5 0.18 AML other m 2021-10-19T10:55:46.78
IV.SNTG.HHN. ML:1 8.935E-5 0.3 AML other m 2021-10-19T10:55:47.48
IV.SNTG.HHE. ML:1.1 0.0001082 0.16 AML other m 2021-10-19T10:55:47.39
IV.CESI.HHE. ML:1.3 0.0001545 0.14 AML other m 2021-10-19T10:55:47.74
IV.CSP1.EHN. ML:1.5 0.0002693224 0.1024 AML other m 2021-10-19T10:55:47.74
IV.CESI.HHN. ML:1.4 0.0001865 0.14 AML other m 2021-10-19T10:55:47.74
IV.CSP1.EHE. ML:1.5 0.00026960845 0.16 AML other m 2021-10-19T10:55:47.76
IV.CING.HHE. ML:0.8 3.1041865E-5 0.0832 AML other m 2021-10-19T10:55:52.15
IV.CING.HHN. ML:1 4.6475635E-5 0.1408 AML other m 2021-10-19T10:55:51.97
IV.NRCA.HHN. ML:1.1 5.05E-5 1.4 AML other m 2021-10-19T10:55:53.84
IV.NRCA.HHE. ML:0.9 3.675E-5 0.92 AML other m 2021-10-19T10:55:53.25
IV.MML1.HNE. ML:0.9 9.988455E-5 0.7488 AML other m 2021-10-19T10:55:45.22
IV.MML1.HNN. ML:0.8 9.2818115E-5 0.2048 AML other m 2021-10-19T10:55:45.41
IV.SNTG.HNE. ML:1.3 0.00017493185 0.7872 AML other m 2021-10-19T10:55:52.04
IV.SNTG.HNN. ML:1 7.3920995E-5 0.096 AML other m 2021-10-19T10:55:47.48
IV.CESI.HNE. ML:1.3 0.0001574645 0.1408 AML other m 2021-10-19T10:55:47.81
IV.CESI.HNN. ML:1.4 0.0001869929 0.1536 AML other m 2021-10-19T10:55:47.67
IV.EL6.EHE. ML:1.2 0.00010264753 0.096 AML other m 2021-10-19T10:55:50.19
IV.EL6.EHN. ML:1.1 6.903296E-5 0.1408 AML other m 2021-10-19T10:55:50.35
IV.ASSB.HHE. ML:0.5 1.324791E-5 0.16 AML other m 2021-10-19T10:55:51.66
IV.ASSB.HHN. ML:0.5 1.636167E-5 0.3008 AML other m 2021-10-19T10:55:54.47
IV.ATCC.EHE. ML:1.1 5.954762E-5 0.1152 AML other m 2021-10-19T10:55:51.98
IV.ATCC.EHN. ML:0.9 3.548084E-5 0.1152 AML other m 2021-10-19T10:55:51.81
IV.CING.HNE. ML:3.2 0.0065113395 0.8832 AML other m 2021-10-19T10:55:53.96
IV.CING.HNN. ML:3.1 0.0063319695 0.64 AML other m 2021-10-19T10:55:55.70
IV.NRCA.HNE. ML:1.6 0.00014306546 0.6784 AML other m 2021-10-19T10:55:49.10
IV.NRCA.HNN. ML:1.7 0.00019338985 0.6016 AML other m 2021-10-19T10:55:57.56
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