Earthquake with magnitude of ML 1.0 on date 23-04-2020 and time 22:42:05 (UTC) in region 3 km W Pieve Torina (MC)

A magnitude ML 1.0 earthquake occured in region: 3 km W Pieve Torina (MC), on

  • 23-04-2020 22:42:05 (UTC)
  • 24-04-2020 00:42:05 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.0350, 13.0210 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
Pieve Torina MC 3 1458 1458
Monte Cavallo MC 5 145 1603
Fiordimonte MC 6 202 1805
Muccia MC 6 915 2720
Pievebovigliana MC 6 866 3586
Serravalle di Chienti MC 7 1070 4656
Fiastra MC 11 559 5215
Camerino MC 12 6974 12189
Acquacanina MC 13 121 12310
Visso MC 13 1107 13417
Sefro MC 14 422 13839
Ussita MC 14 444 14283
Pioraco MC 16 1134 15417
Bolognola MC 17 142 15559
Preci PG 17 724 16283
Sellano PG 18 1079 17362
Fiuminata MC 19 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)
76 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
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 1.0 2020-04-23
22:42:05
43.0352 13.0212 10 2020-04-23
22:46:29
Sala Sismica INGV-Roma 78514781
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-23 22:42:05 ± 0.03
Latitude 43.0352 ± 0.0018
Longitude 13.0212 ± 0.0025
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 78514781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 210
Semi-minor axis of confidence ellipse (meter) 173
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 191
Circular confidence region, given by single value of horizontal uncertainty (meter) 210.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 129
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.06
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.29947
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 5
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 78514781
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-23 22:46:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.VCEL.EHZ. 2020-04-23T22:42:35.58 3.0 undecidable manual S -0.34 0
IV.EL6.EHZ. 2020-04-23T22:42:16.88 0.6 undecidable manual S 11 33.2445 50 -0.04 48
IV.MMO1.EHZ. 2020-04-23T22:42:15.83 0.6 undecidable manual S 121 29.0487 50 0.04 49
IV.SNTG.HHZ. 2020-04-23T22:42:14.75 0.6 undecidable manual S 345 25.2525 50 -0.03 49
IV.MURB.HHZ. 2020-04-23T22:42:14.45 3.0 undecidable manual P -0.06 0
IV.MF5.EHZ. 2020-04-23T22:42:13.02 3.0 negative manual P 0.65 0
IV.ATCC.EHZ. 2020-04-23T22:42:12.40 3.0 negative manual P -0.03 0
IV.EL6.EHZ. 2020-04-23T22:42:12.09 0.1 undecidable manual P 11 33.2445 50 0.05 96
IV.CSP1.EHZ. 2020-04-23T22:42:12.01 0.6 undecidable manual S 67 16.1727 122 0.03 50
IV.MMO1.EHZ. 2020-04-23T22:42:11.28 0.6 positive manual P 121 29.0487 50 -0.1 48
IV.SNTG.HHZ. 2020-04-23T22:42:10.75 1.0 undecidable manual P 345 25.2525 50 -0.05 24
IV.CESI.HHZ. 2020-04-23T22:42:10.20 0.6 undecidable manual S 250 9.9789 135 -0.1 50
IV.CSP1.EHZ. 2020-04-23T22:42:09.15 0.1 positive manual P 67 16.1727 122 -0.04 100
IV.CESI.HHZ. 2020-04-23T22:42:08.30 0.1 positive manual P 250 9.9789 135 0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.8 0.00007490701 0.2048 AML other m 2020-04-23T22:42:10.39
IV.CESI.HHN. ML:0.7 0.00007144741 0.128 AML other m 2020-04-23T22:42:10.28
IV.CESI.HNE. ML:1.1 0.00015581065 0.9984 AML other m 2020-04-23T22:42:07.45
IV.CESI.HNN. ML:1.0 0.0001314301 0.2944 AML other m 2020-04-23T22:42:13.24
IV.CSP1.EHE. ML:0.8 0.00006155028 0.2432 AML other m 2020-04-23T22:42:13.80
IV.CSP1.EHN. ML:0.7 0.000044708105 0.2432 AML other m 2020-04-23T22:42:12.93
IV.SNTG.HHE. ML:0.4 0.000012526664999999999 0.1792 AML other m 2020-04-23T22:42:15.58
IV.SNTG.HHN. ML:0.4 0.000013410865000000002 0.192 AML other m 2020-04-23T22:42:15.44
IV.SNTG.HNE. ML:1.3 0.00012537185 0.8064 AML other m 2020-04-23T22:42:19.53
IV.SNTG.HNN. ML:1.4 0.00016228019999999998 0.9856 AML other m 2020-04-23T22:42:11.21
IV.EL6.EHE. ML:1.0 0.00004279365 0.192 AML other m 2020-04-23T22:42:17.49
IV.EL6.EHN. ML:1.1 0.0000521377065 0.32 AML other m 2020-04-23T22:42:17.89
IV.ATCC.EHE. ML:0.9 0.000036911385000000006 0.2176 AML other m 2020-04-23T22:42:18.04
IV.ATCC.EHN. ML:0.9 0.00003575791 0.1792 AML other m 2020-04-23T22:42:17.99
IV.MF5.EHE. ML:1.1 0.000048122369999999996 1.216 AML other m 2020-04-23T22:42:13.32
IV.MF5.EHN. ML:0.9 0.000030682035000000004 0.7936 AML other m 2020-04-23T22:42:27.85
IV.MURB.HHE. ML:1.2 0.000041552215000000006 0.2304 AML other m 2020-04-23T22:42:22.57
IV.MURB.HHN. ML:1.2 0.000045295460000000004 0.1792 AML other m 2020-04-23T22:42:23.34
IV.MURB.HNE. ML:1.6 0.0000994614 0.64 AML other m 2020-04-23T22:42:33.26
IV.MURB.HNN. ML:1.7 0.000133847905 0.576 AML other m 2020-04-23T22:42:26.03
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download