Earthquake with magnitude of ML 0.8 on date 30-09-2021 and time 12:49:50 (UTC) in region 4 km SE Camerino (MC)

A magnitude ML 0.8 earthquake occured in region: 4 km SE Camerino (MC), on

  • 30-09-2021 12:49:50 (UTC)
  • 30-09-2021 14:49:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1110, 13.1050 at 10 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.

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 4 6974 6974
Pievebovigliana MC 6 866 7840
Muccia MC 6 915 8755
Fiordimonte MC 8 202 8957
Pieve Torina MC 9 1458 10415
Fiastra MC 9 559 10974
Serrapetrona MC 10 966 11940
Caldarola MC 10 1823 13763
Acquacanina MC 11 121 13884
Castelraimondo MC 12 4587 18471
Pioraco MC 12 1134 19605
Belforte del Chienti MC 12 1886 21491
Cessapalombo MC 13 512 22003
Serravalle di Chienti MC 13 1070 23073
Sefro MC 13 422 23495
Camporotondo di Fiastrone MC 13 563 24058
San Severino Marche MC 14 12726 36784
Gagliole MC 15 620 37404
Monte Cavallo MC 16 145 37549
Bolognola MC 16 142 37691
Fiuminata MC 17 1402 39093
San Ginesio MC 17 3498 42591
Matelica MC 18 9981 52572
Sarnano MC 18 3264 55836
Tolentino MC 18 20069 75905
Ussita MC 19 444 76349
Gualdo MC 20 815 77164
Visso MC 20 1107 78271

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km E of Foligno (57155 inhabitants)
58 Km E of Perugia (166134 inhabitants)
66 Km SW of Ancona (100861 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
72 Km NE of Terni (111501 inhabitants)
82 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 0.8 2021-09-30
12:49:50
43.1113 13.1052 10 2022-03-30
13:04:11
Bollettino Sismico Italiano INGV 96718081
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-09-30 12:49:50 ± 0.07
Latitude 43.1113 ± 0.0027
Longitude 13.1052 ± 0.0049
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 96718081

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 370
Semi-minor axis of confidence ellipse (meter) 271
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) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 54
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27249
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 96718081
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2021-10-18 08:32:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMO1.EHN. 2021-09-30T12:50:00.39 0.6 undecidable manual S 143 29.5482 50 -0.18 48
IV.CING.HNZ. 2021-09-30T12:50:00.32 0.3 undecidable manual S 14 30.2475 50 -0.42 68
IV.EL6.EHZ. 2021-09-30T12:49:59.00 0.3 undecidable manual S 359 24.1536 113 -0.1 73
IV.SNTG.HHE. 2021-09-30T12:49:58.02 0.6 undecidable manual S 320 20.7681 116 0 50
IV.MC2.EHZ. 2021-09-30T12:49:58.50 0.3 undecidable manual S 163 23.1546 114 -0.28 71
IV.CESI.HHZ. 2021-09-30T12:49:57.94 0.6 undecidable manual S 234 20.0688 117 0.13 49
IV.CING.HNZ. 2021-09-30T12:49:56.64 0.3 undecidable manual P 14 30.2475 50 0.44 67
IV.MMO1.EHN. 2021-09-30T12:49:56.57 0.3 undecidable manual P 143 29.5482 50 0.46 67
IV.MC2.EHZ. 2021-09-30T12:49:55.08 0.3 undecidable manual P 163 23.1546 114 0 75
IV.EL6.EHZ. 2021-09-30T12:49:55.47 0.1 undecidable manual P 359 24.1536 113 0.21 95
IV.MML1.EHZ. 2021-09-30T12:49:55.36 0.3 undecidable manual S 271 10.7781 133 0.22 73
IV.CSP1.EHZ. 2021-09-30T12:49:54.73 0.6 undecidable manual S 105 8.3805 140 0.17 49
IV.FDMO.HHZ. 2021-09-30T12:49:54.42 0.6 undecidable manual S 190 8.3805 140 -0.15 50
IV.PF6.EHN. 2021-09-30T12:49:54.56 0.6 undecidable manual S 68 7.7811 142 0.12 50
IV.SNTG.HHE. 2021-09-30T12:49:54.42 0.1 undecidable manual P 320 20.7681 116 -0.21 96
IV.CESI.HHZ. 2021-09-30T12:49:54.38 0.1 undecidable manual P 234 20.0688 117 -0.13 98
IV.MML1.EHZ. 2021-09-30T12:49:52.95 0.6 undecidable manual P 271 10.7781 133 -0.02 51
IV.CSP1.EHZ. 2021-09-30T12:49:52.75 0.1 undecidable manual P 105 8.3805 140 0.12 100
IV.FDMO.HHZ. 2021-09-30T12:49:52.65 0.3 undecidable manual P 190 8.3805 140 0.01 77
IV.PF6.EHN. 2021-09-30T12:49:52.34 0.1 undecidable manual P 68 7.7811 142 -0.22 98
IV.ATMI.HHZ. 2021-09-30T12:49:48.97 3.0 positive manual Pn -0.03 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:1.0 0.00014471499999999999 0.1216 AML other m 2021-09-30T12:49:54.99
IV.CSP1.EHN. ML:1.1 0.0001578856 0.1024 AML other m 2021-09-30T12:49:54.92
IV.MML1.EHE. ML:0.6 0.000047464529999999995 0.2432 AML other m 2021-09-30T12:49:55.86
IV.MML1.EHN. ML:0.7 0.00006236457500000001 0.4032 AML other m 2021-09-30T12:49:55.94
IV.CESI.HHE. ML:0.6 0.000029799174999999996 0.1984 AML other m 2021-09-30T12:49:57.99
IV.CESI.HHN. ML:0.5 0.000024957630000000002 0.3008 AML other m 2021-09-30T12:49:58.31
IV.EL6.EHE. ML:1.1 0.00007309833 2.4576 AML other m 2021-09-30T12:49:59.56
IV.EL6.EHN. ML:1.1 0.00007948376500000002 1.4784 AML other m 2021-09-30T12:49:58.67
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