Earthquake with magnitude of ML 1.2 on date 26-02-2021 and time 00:44:00 (UTC) in region 4 km W Camerino (MC)

A magnitude ML 1.2 earthquake occured in region: 4 km W Camerino (MC), on

  • 26-02-2021 00:44:00 (UTC)
  • 26-02-2021 01:44:00 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.14, 13.02 at 10 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 4 6974 6974
Pioraco MC 5 1134 8108
Sefro MC 5 422 8530
Muccia MC 7 915 9445
Castelraimondo MC 9 4587 14032
Fiuminata MC 9 1402 15434
Serravalle di Chienti MC 9 1070 16504
Pievebovigliana MC 10 866 17370
Pieve Torina MC 11 1458 18828
Gagliole MC 12 620 19448
Fiordimonte MC 13 202 19650
Matelica MC 13 9981 29631
Esanatoglia MC 14 2034 31665
Serrapetrona MC 15 966 32631
Monte Cavallo MC 16 145 32776
Fiastra MC 16 559 33335
San Severino Marche MC 17 12726 46061
Caldarola MC 17 1823 47884
Acquacanina MC 18 121 48005
Belforte del Chienti MC 18 1886 49891
Nocera Umbra PG 19 5839 55730

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km NE of Foligno (57155 inhabitants)
51 Km E of Perugia (166134 inhabitants)
67 Km SW of Ancona (100861 inhabitants)
71 Km NE of Terni (111501 inhabitants)
77 Km NW of Teramo (54892 inhabitants)
78 Km S of Fano (60888 inhabitants)
86 Km S of Pesaro (94582 inhabitants)
93 Km NW of L'Aquila (69753 inhabitants)
99 Km E of Arezzo (99543 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled 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 1.2 2021-02-26
00:44:00
43.14 13.02 10 2021-02-26
00:48:41
Sala Sismica INGV-Roma 87486601
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2021-02-26 00:44:00 ± 0.04
Latitude 43.14 ± 0.00
Longitude 13.02 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 87486601

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 244
Semi-minor axis of confidence ellipse (meter) 234
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 184
Circular confidence region, given by single value of horizontal uncertainty (meter) 240
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 90
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.46855
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 10
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 87486601
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2021-02-26 00:48:41
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MOMA.HHZ. 2021-02-26T00:44:17.04 0.6 undecidable manual S 224 0.4685 50 0.2 45
IV.ATFO.HHZ. 2021-02-26T00:44:14.94 0.6 undecidable manual S 305 0.3957 50 0.26 45
IV.ARVD.HHZ. 2021-02-26T00:44:13.94 0.6 undecidable manual S 351 0.3624 50 0.24 46
IV.MMO1.EHZ. 2021-02-26T00:44:12.46 0.6 undecidable manual S 137 0.3301 50 -0.3 46
IV.ATCC.EHZ. 2021-02-26T00:44:11.24 0.6 undecidable manual S 280 0.2779 50 0.03 49
IV.GUMA.HHZ. 2021-02-26T00:44:10.52 0.6 undecidable manual S 108 0.2446 109 0.36 46
IV.MOMA.HHZ. 2021-02-26T00:44:09.87 0.6 positive manual P 224 0.4685 50 0.08 47
IV.ARVD.HHZ. 2021-02-26T00:44:08.66 3.0 undecidable manual P 351 0.3624 50 0.68 0
IV.EL6.EHZ. 2021-02-26T00:44:08.45 0.6 undecidable manual S 18 0.1996 113 -0.08 49
IV.MURB.HHZ. 2021-02-26T00:44:08.14 3.0 undecidable manual P -0.16 0
IV.MF5.EHZ. 2021-02-26T00:44:08.13 3.0 undecidable manual P 0.15 0
IV.ATFO.HHZ. 2021-02-26T00:44:08.47 0.6 negative manual P 305 0.3957 50 -0.08 47
IV.CESI.HHZ. 2021-02-26T00:44:07.07 0.6 undecidable manual S 211 0.1574 119 -0.01 50
IV.MMO1.EHZ. 2021-02-26T00:44:07.12 0.6 positive manual P 137 0.3301 50 -0.32 46
IV.ATCC.EHZ. 2021-02-26T00:44:06.37 0.1 positive manual P 280 0.2779 50 -0.17 95
IV.CSP1.EHZ. 2021-02-26T00:44:06.65 0.6 undecidable manual S 109 0.1457 121 -0.02 50
IV.SNTG.HHZ. 2021-02-26T00:44:05.95 0.6 undecidable manual S 334 0.1277 124 -0.14 49
IV.GUMA.HHZ. 2021-02-26T00:44:05.99 0.1 undecidable manual P 108 0.2446 109 0.05 98
IV.CESI.HHZ. 2021-02-26T00:44:04.18 0.1 positive manual P 211 0.1574 119 0.02 100
IV.EL6.EHZ. 2021-02-26T00:44:04.93 0.3 positive manual P 18 0.1996 113 -0.06 74
IV.CSP1.EHZ. 2021-02-26T00:44:03.97 0.1 positive manual P 109 0.1457 121 0.05 100
IV.SNTG.HHZ. 2021-02-26T00:44:03.59 0.6 undecidable manual P 334 0.1277 124 0 51
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHN. ML:1.5 0.000284 1.32 AML other m 2021-02-26T00:44:06.31
IV.CESI.HHE. ML:1.1 0.00010315 0.42 AML other m 2021-02-26T00:44:07.13
IV.CESI.HHN. ML:0.9 7.18E-5 0.5 AML other m 2021-02-26T00:44:07.17
IV.CSP1.EHE. ML:1.4 0.0002375 1.48 AML other m 2021-02-26T00:44:07.94
IV.EL6.EHE. ML:1.3 0.0001455 0.16 AML other m 2021-02-26T00:44:09.03
IV.EL6.EHN. ML:1.2 0.00011155 0.64 AML other m 2021-02-26T00:44:09.26
IV.GUMA.HHE. ML:1.3 0.0001145 0.28 AML other m 2021-02-26T00:44:10.75
IV.GUMA.HHN. ML:1.2 9.495E-5 0.18 AML other m 2021-02-26T00:44:10.76
IV.ATCC.EHN. ML:1 5.18E-5 0.14 AML other m 2021-02-26T00:44:11.37
IV.ATCC.EHE. ML:1.1 6.43E-5 0.12 AML other m 2021-02-26T00:44:11.51
IV.ARVD.HHE. ML:0.5 1.245E-5 0.14 AML other m 2021-02-26T00:44:14.13
IV.ARVD.HHN. ML:0.5 8.69E-6 0.7 AML other m 2021-02-26T00:44:15.20
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