Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 01-12-2020 and time 15:26:17 (Italy) in region 4 km N Camerino (MC)

A magnitude ML 1.0 earthquake occured in region: 4 km N Camerino (MC), on

  • 01-12-2020 14:26:17 (UTC)
  • 01-12-2020 15:26:17 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1700, 13.0650 at 15 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.

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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 4 6974 6974
Castelraimondo MC 5 4587 11561
Pioraco MC 7 1134 12695
Gagliole MC 8 620 13315
Sefro MC 10 422 13737
Muccia MC 10 915 14652
Serrapetrona MC 10 966 15618
Matelica MC 11 9981 25599
Fiuminata MC 11 1402 27001
San Severino Marche MC 11 12726 39727
Pievebovigliana MC 12 866 40593
Esanatoglia MC 13 2034 42627
Caldarola MC 14 1823 44450
Pieve Torina MC 14 1458 45908
Belforte del Chienti MC 14 1886 47794
Serravalle di Chienti MC 14 1070 48864
Fiordimonte MC 15 202 49066
Fiastra MC 17 559 49625
Camporotondo di Fiastrone MC 17 563 50188
Cessapalombo MC 17 512 50700
Acquacanina MC 18 121 50821
Cerreto d'Esi AN 18 3817 54638
Tolentino MC 18 20069 74707

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km NE of Foligno (57155 inhabitants)
55 Km E of Perugia (166134 inhabitants)
62 Km SW of Ancona (100861 inhabitants)
75 Km S of Fano (60888 inhabitants)
76 Km NE of Terni (111501 inhabitants)
77 Km NW of Teramo (54892 inhabitants)
83 Km S of Pesaro (94582 inhabitants)
95 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
Reviewed
Rev100 		ML 1.0 2020-12-01
14:26:17		 43.17 13.0652 15 2020-12-01
14:39:22		 Sala Sismica INGV-Roma 85127541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-12-01 14:26:17 ± 0.1
Latitude 43.1700 ± 0.0027
Longitude 13.0652 ± 0.0049
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 85127541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 390
Semi-minor axis of confidence ellipse (meter) 126
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 253
Circular confidence region, given by single value of horizontal uncertainty (meter) 390.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 100
Number of associated phases, regardless of their use for origin computation 28
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.20235
Number of stations at which the event was observed 21
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.8
Num. used stations 10
Type of magnitude ML
Reference to an origin 85127541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-12-01 14:39:22
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.GENL.EHZ. 2020-12-01T14:28:03.88 3.0 undecidable manual Sg 27.110001 0
IV.LINA.HHZ. 2020-12-01T14:27:57.49 3.0 undecidable manual Pn -1.38 0
AC.VLO.HHZ. 2020-12-01T14:27:52.47 3.0 positive manual Pg 16.82 0
MN.PDG.HHZ. 2020-12-01T14:27:29.41 3.0 negative manual Pg 6.05 0
IV.IFOR.HHZ. 2020-12-01T14:27:27.43 3.0 undecidable manual Sg 2.73 0
XK.GIZZ.HHZ. 2020-12-01T14:27:24.25 3.0 positive manual Pn -1.37 0
IV.VAGA.HHZ. 2020-12-01T14:27:07.94 3.0 undecidable manual Sn -3.41 0
IV.VOBA.HNZ. 2020-12-01T14:26:59.44 3.0 positive manual Pn 0.3 0
IV.PCN.EHZ. 2020-12-01T14:26:57.30 3.0 undecidable manual Pn -1.14 0
IV.MBAL.EHZ. 2020-12-01T14:26:56.31 3.0 undecidable manual Pn -1.56 0
OT.OT05.EHZ. 2020-12-01T14:26:54.18 3.0 positive manual Pg 1.21 0
IV.CSNT.HHZ. 2020-12-01T14:26:52.19 3.0 undecidable manual Sn 1.17 0
IV.NDIM.HNZ. 2020-12-01T14:26:49.34 3.0 positive manual Pn 0.67 0
IV.IFOR.HHZ. 2020-12-01T14:26:47.38 3.0 undecidable manual Pn -6.5 0
IV.SGG.HHZ. 2020-12-01T14:26:47.46 3.0 positive manual Pg 0.01 0
IV.MMUR.HNZ. 2020-12-01T14:26:30.37 3.0 undecidable manual Sn 0.46 0
IV.CESI.HHZ. 2020-12-01T14:26:26.69 0.3 undecidable manual S 215 22.4553 110 0.17 71
IV.EL6.EHZ. 2020-12-01T14:26:25.50 0.3 undecidable manual S 9 17.871 117 0.1 73
IV.SNTG.HHZ. 2020-12-01T14:26:24.46 0.3 undecidable manual S 313 13.7751 127 -0.01 74
IV.FDMO.HHZ. 2020-12-01T14:26:24.71 0.3 undecidable manual S 173 14.874 124 0 75
IV.CSP1.EHZ. 2020-12-01T14:26:24.83 0.3 undecidable manual S 127 14.2746 126 0.26 71
IV.PF6.EHE. 2020-12-01T14:26:23.71 0.1 undecidable manual S 109 11.0778 135 -0.2 96
IV.EL6.EHZ. 2020-12-01T14:26:22.18 0.1 undecidable manual P 9 17.871 117 -0.04 99
IV.CESI.HHZ. 2020-12-01T14:26:22.75 0.1 undecidable manual P 215 22.4553 110 -0.11 96
IV.CSP1.EHZ. 2020-12-01T14:26:21.82 0.1 undecidable manual P 127 14.2746 126 0.08 99
IV.SNTG.HHZ. 2020-12-01T14:26:21.59 0.6 negative manual P 313 13.7751 127 -0.09 49
IV.PF6.EHE. 2020-12-01T14:26:21.35 0.1 undecidable manual P 109 11.0778 135 -0.01 100
IV.FDMO.HHZ. 2020-12-01T14:26:21.73 0.1 undecidable manual P 173 14.874 124 -0.09 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MMUR.HNE. ML:2.4 0.001012 0.42 AML other m 2020-12-01T14:26:36.47
IV.MMUR.HNN. ML:2.3 0.0009805 0.74 AML other m 2020-12-01T14:26:36.34
IV.SGG.HHE. ML:2.2 0.0000331 1.26 AML other m 2020-12-01T14:26:51.89
IV.SGG.HHN. ML:2.2 0.00003784999999999999 0.42 AML other m 2020-12-01T14:26:52.17
IV.SNTG.HHE. ML:0.3 0.00001707817 0.4032 AML other m 2020-12-01T14:26:24.65
IV.SNTG.HHN. ML:0.5 0.000025209265 1.3184 AML other m 2020-12-01T14:26:24.37
IV.SNTG.HNE. ML:1.2 0.000124918635 2.0672 AML other m 2020-12-01T14:26:26.08
IV.FDMO.HHE. ML:0.1 0.000011397842 0.1792 AML other m 2020-12-01T14:26:25.10
IV.FDMO.HHN. ML:0.3 0.000013402154999999999 1.5424 AML other m 2020-12-01T14:26:25.23
IV.EL6.EHN. ML:0.8 0.000043952424249999994 1.7152 AML other m 2020-12-01T14:26:26.03
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