Earthquake with magnitude of ML 0.5 on date 18-03-2020 and time 08:19:51 (Italy) in region 4 km W Camerino (MC)

A magnitude ML 0.5 earthquake occured in region: 4 km W Camerino (MC), on

  • 18-03-2020 07:19:51 (UTC)
  • 18-03-2020 08:19:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.15, 13.03 at 14 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 4 1134 8108
Sefro MC 6 422 8530
Castelraimondo MC 7 4587 13117
Muccia MC 8 915 14032
Fiuminata MC 9 1402 15434
Gagliole MC 10 620 16054
Serravalle di Chienti MC 11 1070 17124
Pievebovigliana MC 11 866 17990
Matelica MC 12 9981 27971
Pieve Torina MC 12 1458 29429
Esanatoglia MC 13 2034 31463
Serrapetrona MC 14 966 32429
Fiordimonte MC 14 202 32631
San Severino Marche MC 15 12726 45357
Caldarola MC 16 1823 47180
Fiastra MC 17 559 47739
Belforte del Chienti MC 17 1886 49625
Monte Cavallo MC 18 145 49770
Acquacanina MC 18 121 49891
Cerreto d'Esi AN 19 3817 53708
Cessapalombo MC 20 512 54220
Nocera Umbra PG 20 5839 60059
Camporotondo di Fiastrone MC 20 563 60622

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km NE of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
65 Km SW of Ancona (100861 inhabitants)
73 Km NE of Terni (111501 inhabitants)
77 Km S of Fano (60888 inhabitants)
78 Km NW of Teramo (54892 inhabitants)
85 Km S of Pesaro (94582 inhabitants)
94 Km NW of L'Aquila (69753 inhabitants)
99 Km E of Arezzo (99543 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
Rev 100 ML 0.5 2020-03-18
07:19:51
43.15 13.03 14 2020-03-18
11:13:13
Sala Sismica INGV-Roma 77344911
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-18 07:19:51 ± 0.2
Latitude 43.15 ± 0.01
Longitude 13.03 ± 0.02
Depth (km) 14 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77344911

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1432
Semi-minor axis of confidence ellipse (meter) 462
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 67
Circular confidence region, given by single value of horizontal uncertainty (meter) 1430
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 103
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.18346
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.5

Field Value
Value 0.5
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 77344911
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-18 11:13:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MMO1.EHZ. 2020-03-18T07:20:06.30 3.0 undecidable manual S 0.29 0
IV.MF5.EHZ. 2020-03-18T07:19:59.35 3.0 undecidable manual P 0.18 0
IV.CSP1.EHZ. 2020-03-18T07:19:58.54 0.6 undecidable manual S 115 0.1439 115 0.28 48
IV.SNTG.HHZ. 2020-03-18T07:19:57.41 0.6 undecidable manual S 328 0.1187 123 -0.19 49
IV.FDMO.HHZ. 2020-03-18T07:19:57.75 0.6 undecidable manual S 159 0.1259 121 -0.02 50
IV.MML1.HNE. 2020-03-18T07:19:56.48 0.6 undecidable manual S 225 0.0567 149 0.17 49
IV.EL6.EHZ. 2020-03-18T07:19:56.16 0.6 positive manual P 17 0.1835 106 0.18 48
IV.CSP1.EHZ. 2020-03-18T07:19:55.52 0.6 undecidable manual P 115 0.1439 115 0.17 49
IV.CESI.HHZ. 2020-03-18T07:19:55.83 0.3 undecidable manual P 211 0.1736 108 0.02 74
IV.FDMO.HHZ. 2020-03-18T07:19:54.46 0.3 undecidable manual P 159 0.1259 121 -0.6 65
IV.SNTG.HHZ. 2020-03-18T07:19:54.92 0.1 undecidable manual P 328 0.1187 123 -0.04 100
IV.MML1.HNE. 2020-03-18T07:19:54.35 0.1 undecidable manual P 225 0.0567 149 0.13 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HNN. ML:1.4 0.00022874205 0.9184 AML other m 2020-03-18T07:19:58.05
IV.SNTG.HHN. ML:0.3 1.9211715E-5 0.08 AML other m 2020-03-18T07:19:57.59
IV.SNTG.HHE. ML:0.2 1.4224335E-5 0.08 AML other m 2020-03-18T07:19:57.74
IV.CESI.HHE. ML:0.6 2.601311E-5 3.9008 AML other m 2020-03-18T07:20:06.20
IV.CESI.HHN. ML:0.2 1.0586177E-5 0.0992 AML other m 2020-03-18T07:19:59.50
IV.EL6.EHN. ML:0.7 2.8945105E-5 0.2016 AML other m 2020-03-18T07:20:00.36
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