Earthquake with magnitude of ML 0.7 on date 05-04-2020 and time 15:50:51 (Italy) in region 3 km SE Pioraco (MC)

A magnitude ML 0.7 earthquake occured in region: 3 km SE Pioraco (MC), on

  • 05-04-2020 13:50:51 (UTC)
  • 05-04-2020 15:50:51 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.16, 13 at 12 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
Pioraco MC 3 1134 1134
Sefro MC 5 422 1556
Camerino MC 6 6974 8530
Fiuminata MC 7 1402 9932
Castelraimondo MC 7 4587 14519
Muccia MC 9 915 15434
Gagliole MC 10 620 16054
Serravalle di Chienti MC 11 1070 17124
Matelica MC 11 9981 27105
Esanatoglia MC 11 2034 29139
Pievebovigliana MC 13 866 30005
Pieve Torina MC 13 1458 31463
Fiordimonte MC 15 202 31665
Serrapetrona MC 15 966 32631
San Severino Marche MC 16 12726 45357
Cerreto d'Esi AN 18 3817 49174
Nocera Umbra PG 18 5839 55013
Caldarola MC 18 1823 56836
Monte Cavallo MC 18 145 56981
Fiastra MC 18 559 57540
Belforte del Chienti MC 19 1886 59426
Gualdo Tadino PG 20 15208 74634
Acquacanina MC 20 121 74755

Municipalities with at least 50000 inhabitants

An earthquake occurred to
33 Km NE of Foligno (57155 inhabitants)
50 Km E of Perugia (166134 inhabitants)
66 Km SW of Ancona (100861 inhabitants)
73 Km NE of Terni (111501 inhabitants)
76 Km S of Fano (60888 inhabitants)
80 Km NW of Teramo (54892 inhabitants)
84 Km S of Pesaro (94582 inhabitants)
95 Km NW of L'Aquila (69753 inhabitants)
97 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
Rev 100 ML 0.7 2020-04-05
13:50:51
43.16 13 12 2020-04-05
14:14:17
Sala Sismica INGV-Roma 77919521
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-05 13:50:51 ± 0.15
Latitude 43.16 ± 0.01
Longitude 13.00 ± 0.02
Depth (km) 12 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77919521

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1084
Semi-minor axis of confidence ellipse (meter) 995
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 259
Circular confidence region, given by single value of horizontal uncertainty (meter) 1080
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 141
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.27
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.17087
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 77919521
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-05 14:14:17
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SLCN.HHZ. 2020-04-05T13:52:30.97 3.0 undecidable manual Sg 20.84 0
IV.SALB.HHZ. 2020-04-05T13:52:28.67 3.0 undecidable manual Sn 0.67 0
ST.OZOL.EHZ. 2020-04-05T13:52:10.79 3.0 undecidable manual Sn -9.99 0
IV.SGO.HHZ. 2020-04-05T13:52:08.56 3.0 undecidable manual Sn 5.23 0
IV.IACL.HHZ. 2020-04-05T13:51:58.64 3.0 positive manual Pg 7.49 0
IV.SALB.HHZ. 2020-04-05T13:51:55.45 3.0 negative manual Pg 12.59 0
IV.MCRV.HHZ. 2020-04-05T13:51:54.04 3.0 undecidable manual Sn -3.41 0
IV.VENL.HNZ. 2020-04-05T13:51:54.10 3.0 undecidable manual Sg 0.26 0
IV.MTMR.HNZ. 2020-04-05T13:51:52.67 3.0 undecidable manual Sn -0.39 0
IV.PTRJ.HNZ. 2020-04-05T13:51:48.65 3.0 undecidable manual Sn 9.21 0
IV.PAOL.HHZ. 2020-04-05T13:51:46.52 3.0 undecidable manual Sn -0.13 0
IX.MNT3.HHZ.02 2020-04-05T13:51:23.47 3.0 positive manual Pn -0.7 0
TV.SF04.EHZ. 2020-04-05T13:51:17.26 3.0 undecidable manual Sn -3.26 0
IV.TOLF.HHZ. 2020-04-05T13:51:08.41 3.0 undecidable manual Pg 1.68 0
IV.SRES.HHZ. 2020-04-05T13:51:06.30 3.0 positive manual Pg 4.15 0
IV.INTR.HHZ. 2020-04-05T13:51:04.63 3.0 undecidable manual Pn -0.54 0
IV.SEI.HHZ. 2020-04-05T13:51:00.02 3.0 undecidable manual P -9.99 0
IV.CSP1.EHZ. 2020-04-05T13:50:59.25 0.6 undecidable manual S 115 0.161 100 0.11 50
IV.CESI.HHZ. 2020-04-05T13:50:59.37 0.1 undecidable manual S 205 0.1709 98 -0.06 100
IV.FDMO.HHZ. 2020-04-05T13:50:58.24 0.1 undecidable manual S 154 0.1367 106 -0.2 96
IT.MTCL.HGZ. 2020-04-05T13:50:58.99 0.3 undecidable manual S 181 0.1655 99 -0.28 71
IV.SNTG.HHZ. 2020-04-05T13:50:57.49 0.1 undecidable manual S 334 0.107 118 -0.13 99
IT.MTCL.HGZ. 2020-04-05T13:50:57.29 0.6 undecidable manual P 181 0.1655 99 1.13 34
IV.CESI.HHZ. 2020-04-05T13:50:56.14 0.1 undecidable manual P 205 0.1709 98 -0.11 98
IV.MML1.EHE. 2020-04-05T13:50:56.59 0.3 undecidable manual S 208 0.0513 147 0.18 73
IV.CSP1.EHZ. 2020-04-05T13:50:56.17 0.3 undecidable manual P 115 0.161 100 0.09 75
IV.SNTG.HHZ. 2020-04-05T13:50:55.15 0.1 undecidable manual P 334 0.107 118 -0.05 100
IV.FDMO.HHZ. 2020-04-05T13:50:55.62 0.3 undecidable manual P 154 0.1367 106 -0.06 74
IV.MML1.EHE. 2020-04-05T13:50:54.61 0.1 undecidable manual P 208 0.0513 147 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SNTG.HHN. ML:0.6 4.205E-5 0.44 AML other m 2020-04-05T13:51:05.22
IV.FDMO.HHN. ML:0.8 4.8246145E-5 0.1216 AML other m 2020-04-05T13:50:58.72
IV.FDMO.HHE. ML:0.7 3.962443E-5 0.5184 AML other m 2020-04-05T13:50:58.39
IV.CESI.HHN. ML:0.8 4.5710015E-5 0.32 AML other m 2020-04-05T13:50:59.45
IV.CESI.HNN. ML:1.3 0.000157089035 0.832 AML other m 2020-04-05T13:51:00.15
IV.CESI.HNE. ML:1 7.7977809E-5 1.0688 AML other m 2020-04-05T13:50:59.65
IV.CESI.HHE. ML:0.9 5.704868E-5 0.416 AML other m 2020-04-05T13:50:59.48
IV.CSP1.EHE. ML:0.4 2.23697405E-5 1.5232 AML other m 2020-04-05T13:50:59.32
IV.CSP1.EHN. ML:0.3 1.5173773E-5 0.3776 AML other m 2020-04-05T13:50:59.85
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