Earthquake with magnitude of ML 1.2 on date 02-04-2020 and time 23:47:41 (UTC) in region 3 km W Pieve Torina (MC)

A magnitude ML 1.2 earthquake occured in region: 3 km W Pieve Torina (MC), on

  • 02-04-2020 23:47:41 (UTC)
  • 03-04-2020 01:47:41 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.04, 13.02 at 6 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
Pieve Torina MC 3 1458 1458
Monte Cavallo MC 5 145 1603
Muccia MC 6 915 2518
Fiordimonte MC 6 202 2720
Pievebovigliana MC 6 866 3586
Serravalle di Chienti MC 7 1070 4656
Fiastra MC 12 559 5215
Camerino MC 12 6974 12189
Visso MC 13 1107 13296
Acquacanina MC 13 121 13417
Sefro MC 14 422 13839
Ussita MC 14 444 14283
Pioraco MC 16 1134 15417
Preci PG 18 724 16141
Sellano PG 18 1079 17220
Bolognola MC 18 142 17362
Fiuminata MC 18 1402 18764
Castelsantangelo sul Nera MC 19 281 19045
Castelraimondo MC 20 4587 23632

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km E of Foligno (57155 inhabitants)
52 Km E of Perugia (166134 inhabitants)
61 Km NE of Terni (111501 inhabitants)
70 Km NW of Teramo (54892 inhabitants)
77 Km SW of Ancona (100861 inhabitants)
82 Km NW of L'Aquila (69753 inhabitants)
90 Km S of Fano (60888 inhabitants)
98 Km S of Pesaro (94582 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 1.2 2020-04-02
23:47:41
43.04 13.02 6 2020-04-02
23:52:30
Sala Sismica INGV-Roma 77805891
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-02 23:47:41 ± 0.11
Latitude 43.04 ± 0.00
Longitude 13.02 ± 0.00
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77805891

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 347
Semi-minor axis of confidence ellipse (meter) 127
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 70
Circular confidence region, given by single value of horizontal uncertainty (meter) 350
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 89
Number of associated phases, regardless of their use for origin computation 33
Number of defining phases 21
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
Epicentral distance of station farthest from the epicenter (degree) 0.29947
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 26
Type of magnitude ML
Reference to an origin 77805891
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-02 23:52:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PIEI.HHZ. 2020-04-02T23:48:03.63 3.0 undecidable manual S 0.03 0
IV.ARVD.HHZ. 2020-04-02T23:47:59.16 3.0 undecidable manual S 0.22 0
IV.TERO.HHZ. 2020-04-02T23:47:53.04 3.0 undecidable manual P -0.26 0
IV.CESX.HHZ. 2020-04-02T23:47:51.67 3.0 undecidable manual P -0.25 0
IV.ARVD.HHZ. 2020-04-02T23:47:51.11 3.0 positive manual P -0.03 0
IV.SNTG.HHZ. 2020-04-02T23:47:50.43 0.3 undecidable manual S 346 0.2257 103 0.01 72
IV.SSFR.HHZ. 2020-04-02T23:47:50.45 3.0 negative manual P -0.09 0
IV.ATFO.HHZ. 2020-04-02T23:47:50.89 3.0 negative manual P -0.11 0
IV.MURB.HHZ. 2020-04-02T23:47:50.23 3.0 negative manual P 0 0
IV.SMA1.EHZ. 2020-04-02T23:47:50.68 3.0 positive manual P -0.16 0
IV.NRCA.HHZ. 2020-04-02T23:47:50.06 0.1 undecidable manual S 160 0.2149 104 0.06 96
IV.MC2.EHZ. 2020-04-02T23:47:49.04 0.3 undecidable manual S 134 0.1772 106 0.41 67
IV.ATCC.EHZ. 2020-04-02T23:47:48.33 3.0 undecidable manual P 0.19 0
IV.FOSV.EHZ. 2020-04-02T23:47:48.18 3.0 positive manual P -0.17 0
IV.MF5.EHZ. 2020-04-02T23:47:48.97 3.0 positive manual P 0.5 0
IV.CSP1.EHZ. 2020-04-02T23:47:47.86 0.3 undecidable manual S 68 0.1493 109 0.28 70
IV.MMO1.EHZ. 2020-04-02T23:47:47.12 0.3 negative manual P 121 0.2653 101 -0.39 66
IV.GUMA.HHZ. 2020-04-02T23:47:47.11 0.6 negative manual P 83 0.2347 103 0.26 46
IV.EL6.EHZ. 2020-04-02T23:47:47.95 0.6 negative manual P 12 0.2995 100 -0.31 45
IV.NRCA.HHZ. 2020-04-02T23:47:46.11 0.3 positive manual P 160 0.2149 104 -0.3 68
IV.SNTG.HHZ. 2020-04-02T23:47:46.35 0.3 undecidable manual P 346 0.2257 103 -0.29 68
IV.CESI.HHZ. 2020-04-02T23:47:45.73 0.1 undecidable manual S 249 0.0872 121 0.33 93
IV.FEMA.HNE. 2020-04-02T23:47:45.15 0.3 undecidable manual S 161 0.0782 124 0.04 74
IV.CSP1.EHZ. 2020-04-02T23:47:45.15 0.3 positive manual P 68 0.1493 109 0.14 72
IV.MML1.HNZ. 2020-04-02T23:47:45.42 0.3 undecidable manual S 338 0.0836 122 0.12 73
IV.MC2.EHZ. 2020-04-02T23:47:45.61 0.6 undecidable manual P 134 0.1772 106 0 49
IV.FDMO.HHN. 2020-04-02T23:47:44.22 0.1 undecidable manual S 89 0.0522 135 -0.13 97
IV.MML1.HNZ. 2020-04-02T23:47:43.69 0.1 undecidable manual P 338 0.0836 122 -0.01 99
IV.FDMO.HHN. 2020-04-02T23:47:43.14 0.1 undecidable manual P 89 0.0522 135 0 100
IV.CESI.HHZ. 2020-04-02T23:47:43.87 0.1 positive manual P 249 0.0872 121 0.12 97
IV.FEMA.HNE. 2020-04-02T23:47:43.59 0.6 undecidable manual P 161 0.0782 124 0.01 50
IT.MTCL.HGZ. 2020-04-02T23:47:43.80 0.1 undecidable manual S 196 0.0432 140 -0.32 94
IT.MTCL.HGZ. 2020-04-02T23:47:42.93 0.1 negative manual P 196 0.0432 140 -0.08 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:1 0.000153 0.42 AML other m 2020-04-02T23:47:46.24
IV.CESI.HHN. ML:1.1 0.000212 0.22 AML other m 2020-04-02T23:47:46.36
IV.CSP1.EHN. ML:1 0.00010325 0.36 AML other m 2020-04-02T23:47:48.13
IV.CSP1.EHE. ML:1.2 0.0001505 0.42 AML other m 2020-04-02T23:47:48.23
IV.NRCA.HHE. ML:1.4 0.0001655 0.22 AML other m 2020-04-02T23:47:50.39
IV.SNTG.HHE. ML:0.8 3.925E-5 0.34 AML other m 2020-04-02T23:47:51.22
IV.NRCA.HHN. ML:1.4 0.0001805 0.78 AML other m 2020-04-02T23:47:51.47
IV.SNTG.HHN. ML:0.9 4.45E-5 0.98 AML other m 2020-04-02T23:47:51.69
IV.GUMA.HHE. ML:1.8 0.00039 0.24 AML other m 2020-04-02T23:47:51.86
IV.GUMA.HHN. ML:1.6 0.00025765 0.2 AML other m 2020-04-02T23:47:51.85
IV.GUMA.HNN. ML:1.8 0.000353 0.24 AML other m 2020-04-02T23:47:51.85
IV.EL6.EHE. ML:1.4 0.0001215 0.26 AML other m 2020-04-02T23:47:53.60
IV.GUMA.HNE. ML:1.6 0.0002185 0.34 AML other m 2020-04-02T23:47:53.49
IV.FOSV.EHE. ML:0.8 2.7E-5 0.18 AML other m 2020-04-02T23:47:53.67
IV.ATCC.EHN. ML:1.2 6.685E-5 1.62 AML other m 2020-04-02T23:47:53.00
IV.ATCC.EHE. ML:1.1 5.155E-5 1.76 AML other m 2020-04-02T23:47:53.00
IV.EL6.EHN. ML:1.4 0.00010895 0.24 AML other m 2020-04-02T23:47:54.17
IV.FOSV.EHN. ML:0.9 3.11E-5 0.26 AML other m 2020-04-02T23:47:54.38
IV.MURB.HHE. ML:1.3 6.01E-5 1.58 AML other m 2020-04-02T23:47:58.16
IV.ARVD.HHE. ML:0.9 2.085E-5 1.1 AML other m 2020-04-02T23:47:59.63
IV.SSFR.HHE. ML:1.3 5.355E-5 0.84 AML other m 2020-04-02T23:47:59.35
IV.ARVD.HHN. ML:0.8 1.645E-5 0.98 AML other m 2020-04-02T23:48:00.31
IV.SSFR.HHN. ML:1.3 5.37E-5 0.3 AML other m 2020-04-02T23:48:00.23
IV.MURB.HHN. ML:1.1 3.855E-5 0.22 AML other m 2020-04-02T23:48:01.55
IV.TERO.HHE. ML:0.7 8.975E-6 0.46 AML other m 2020-04-02T23:48:04.89
IV.TERO.HHN. ML:0.7 1.115E-5 0.92 AML other m 2020-04-02T23:48:06.49
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