Earthquake with magnitude of ML 0.6 on date 13-07-2020 and time 10:28:49 (Italy) in region 4 km SW Serrapetrona (MC)

A magnitude ML 0.6 earthquake occured in region: 4 km SW Serrapetrona (MC), on

  • 13-07-2020 08:28:49 (UTC)
  • 13-07-2020 10:28:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.15, 13.17 at 8 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
Serrapetrona MC 4 966 966
Caldarola MC 5 1823 2789
Belforte del Chienti MC 6 1886 4675
Camporotondo di Fiastrone MC 8 563 5238
Cessapalombo MC 8 512 5750
Camerino MC 8 6974 12724
San Severino Marche MC 9 12726 25450
Pievebovigliana MC 12 866 26316
Tolentino MC 12 20069 46385
Castelraimondo MC 12 4587 50972
Fiastra MC 12 559 51531
Muccia MC 13 915 52446
San Ginesio MC 13 3498 55944
Acquacanina MC 13 121 56065
Gagliole MC 13 620 56685
Fiordimonte MC 14 202 56887
Pieve Torina MC 15 1458 58345
Colmurano MC 15 1263 59608
Pioraco MC 16 1134 60742
Ripe San Ginesio MC 16 852 61594
Gualdo MC 16 815 62409
Sarnano MC 16 3264 65673
Bolognola MC 17 142 65815
Urbisaglia MC 18 2628 68443
Matelica MC 18 9981 78424
Sefro MC 18 422 78846
Sant'Angelo in Pontano MC 19 1436 80282
Serravalle di Chienti MC 20 1070 81352
Pollenza MC 20 6618 87970

Municipalities with at least 50000 inhabitants

An earthquake occurred to
43 Km E of Foligno (57155 inhabitants)
60 Km SW of Ancona (100861 inhabitants)
64 Km E of Perugia (166134 inhabitants)
69 Km NW of Teramo (54892 inhabitants)
78 Km NE of Terni (111501 inhabitants)
79 Km S of Fano (60888 inhabitants)
88 Km S of Pesaro (94582 inhabitants)
90 Km N of L'Aquila (69753 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 0.6 2020-07-13
08:28:49
43.15 13.17 8 2020-07-13
08:37:00
Sala Sismica INGV-Roma 80999951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-13 08:28:49 ± 0.21
Latitude 43.15 ± 0.00
Longitude 13.17 ± 0.01
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80999951

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 702
Semi-minor axis of confidence ellipse (meter) 436
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 262
Circular confidence region, given by single value of horizontal uncertainty (meter) 700
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 172
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
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) 0.05126
Epicentral distance of station farthest from the epicenter (degree) 0.31566
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.6

Field Value
Value 0.6
Uncertainty 0
Num. used stations 2
Type of magnitude ML
Reference to an origin 80999951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-13 08:37:00
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.EL6.EHZ. 2020-07-13T08:28:58.30 0.6 undecidable manual S 344 0.1898 110 0.62 42
IV.NRCA.HHZ. 2020-07-13T08:28:57.04 0.3 undecidable manual P 188 0.3157 102 -0.04 71
IV.MML1.HNZ. 2020-07-13T08:28:56.26 0.6 undecidable manual S 257 0.1493 115 0.02 49
IV.FDMO.HHZ. 2020-07-13T08:28:55.42 0.6 undecidable manual S 209 0.1259 119 0 50
IV.CESI.HNZ. 2020-07-13T08:28:55.62 0.1 undecidable manual P 234 0.241 106 0.15 94
IV.SNTG.HHZ. 2020-07-13T08:28:54.47 0.6 negative manual P 303 0.2005 109 -0.14 48
IV.EL6.EHZ. 2020-07-13T08:28:54.36 0.3 positive manual P 344 0.1898 110 -0.03 73
IV.MML1.HNZ. 2020-07-13T08:28:53.47 0.1 undecidable manual P 257 0.1493 115 -0.09 97
IV.FDMO.HHZ. 2020-07-13T08:28:53.18 0.6 positive manual P 209 0.1259 119 0.09 49
IV.CSP1.EHZ. 2020-07-13T08:28:53.65 0.6 undecidable manual S 156 0.0594 139 0.24 48
IV.MDAR.HNZ. 2020-07-13T08:28:51.44 0.1 undecidable manual P 336 0.0513 144 -0.37 93
IV.CSP1.EHZ. 2020-07-13T08:28:51.89 0.1 positive manual P 156 0.0594 139 -0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.6 4.745E-5 0.76 AML other m 2020-07-13T08:28:56.38
IV.FDMO.HHE. ML:0.7 4.785E-5 0.6 AML other m 2020-07-13T08:28:59.00
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