Earthquake with magnitude of ML 0.7 on date 06-04-2020 and time 04:08:49 (UTC) in region 3 km SW Preci (PG)

A magnitude ML 0.7 earthquake occured in region: 3 km SW Preci (PG), on

  • 06-04-2020 04:08:49 (UTC)
  • 06-04-2020 06:08:49 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.86, 13 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
Preci PG 3 724 724
Sellano PG 7 1079 1803
Cerreto di Spoleto PG 9 1075 2878
Visso MC 10 1107 3985
Norcia PG 11 4957 8942
Castelsantangelo sul Nera MC 13 281 9223
Ussita MC 14 444 9667
Monte Cavallo MC 15 145 9812
Vallo di Nera PG 16 364 10176
Cascia PG 16 3217 13393
Poggiodomo PG 18 117 13510
Campello sul Clitunno PG 19 2442 15952
Sant'Anatolia di Narco PG 20 564 16516

Municipalities with at least 50000 inhabitants

An earthquake occurred to
27 Km E of Foligno (57155 inhabitants)
44 Km NE of Terni (111501 inhabitants)
57 Km E of Perugia (166134 inhabitants)
62 Km W of Teramo (54892 inhabitants)
65 Km NW of L'Aquila (69753 inhabitants)
89 Km NE of Viterbo (67173 inhabitants)
94 Km SW of Ancona (100861 inhabitants)
99 Km N of Guidonia Montecelio (88673 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 0.7 2020-04-06
04:08:49
42.86 13 10 2020-04-06
12:53:04
Sala Sismica INGV-Roma 77952151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-06 04:08:49 ± 0.05
Latitude 42.86 ± 0.00
Longitude 13.00 ± 0.00
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 77952151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 404
Semi-minor axis of confidence ellipse (meter) 212
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 74
Circular confidence region, given by single value of horizontal uncertainty (meter) 400
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 159
Number of associated phases, regardless of their use for origin computation 30
Number of defining phases 16
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.2716
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 77952151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-06 12:53:04
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
AC.VLO.HHZ. 2020-04-06T04:10:29.60 3.0 negative manual Pg 21.67 0
IV.IFOR.HHZ. 2020-04-06T04:10:13.99 3.0 undecidable manual Sg 8.19 0
IV.COLB.HHZ. 2020-04-06T04:10:11.00 3.0 undecidable manual Sg 6.03 0
IV.PTRJ.HNZ. 2020-04-06T04:10:05.81 3.0 undecidable manual Sg 9.94 0
IV.PAOL.HHZ. 2020-04-06T04:10:05.53 3.0 undecidable manual Sg 2.26 0
IV.CRJA.HHZ. 2020-04-06T04:10:00.94 3.0 undecidable manual Pn -5.72 0
IV.SERS.HHZ. 2020-04-06T04:09:54.53 3.0 undecidable manual Pn -7.26 0
IV.CAFE.HHZ. 2020-04-06T04:09:37.15 3.0 undecidable manual Pg 6.44 0
SL.KOGS.BHZ. 2020-04-06T04:09:33.77 3.0 undecidable manual Pn -2.08 0
IV.ZONE.HHZ. 2020-04-06T04:09:30.12 3.0 undecidable manual Pg 7.48 0
IV.MNTT.EHZ. 2020-04-06T04:09:11.47 3.0 undecidable manual Sn -2.85 0
IV.APEC.HHZ. 2020-04-06T04:09:07.16 3.0 undecidable manual Sg 4.23 0
IV.CSP1.EHZ. 2020-04-06T04:09:00.21 0.3 undecidable manual S 33 0.2716 50 -0.03 74
IV.LNSS.HHE. 2020-04-06T04:08:59.96 0.3 undecidable manual S 174 0.2617 50 0 75
IV.MML1.EHZ. 2020-04-06T04:08:59.68 0.3 undecidable manual S 355 0.2509 50 0.04 74
IV.FDMO.HHZ. 2020-04-06T04:08:57.23 0.3 undecidable manual S 19 0.1835 117 -0.29 72
IV.MC2.EHZ. 2020-04-06T04:08:56.30 0.3 undecidable manual S 70 0.1439 123 0.11 75
IV.CESI.HHZ. 2020-04-06T04:08:56.59 0.3 undecidable manual S 333 0.1592 120 -0.11 75
IV.CSNT.HHZ. 2020-04-06T04:08:56.23 3.0 positive manual Pn -4.59 0
IV.FEMA.HNE. 2020-04-06T04:08:55.07 0.3 undecidable manual S 19 0.1043 132 0.09 76
IV.MML1.EHZ. 2020-04-06T04:08:55.48 0.6 undecidable manual P 355 0.2509 50 0.09 49
IV.LNSS.HHE. 2020-04-06T04:08:55.52 0.1 undecidable manual P 174 0.2617 50 -0.06 98
IV.CSP1.EHZ. 2020-04-06T04:08:55.67 0.3 undecidable manual P 33 0.2716 50 -0.07 74
IV.FDMO.HHZ. 2020-04-06T04:08:54.11 0.1 positive manual P 19 0.1835 117 -0.06 100
IV.NRCA.HNE. 2020-04-06T04:08:54.31 0.3 undecidable manual S 110 0.0863 137 -0.18 75
IV.MTCL.HGZ. 2020-04-06T04:08:54.51 3.0 undecidable manual P 0
IV.MC2.EHZ. 2020-04-06T04:08:53.75 0.6 undecidable manual P 70 0.1439 123 0.35 47
IV.CESI.HHZ. 2020-04-06T04:08:53.79 0.1 undecidable manual P 333 0.1592 120 0.09 100
IV.NRCA.HNE. 2020-04-06T04:08:52.42 0.3 undecidable manual P 110 0.0863 137 0 77
IV.FEMA.HNE. 2020-04-06T04:08:52.86 0.1 undecidable manual P 19 0.1043 132 0.16 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.6 3.2444965E-5 1.2608 AML other m 2020-04-06T04:08:56.83
IV.CESI.HNE. ML:1.2 0.000125950605 0.8512 AML other m 2020-04-06T04:09:00.91
IV.CESI.HNN. ML:1.3 0.000155842525 0.6592 AML other m 2020-04-06T04:08:59.20
IV.CESI.HHN. ML:0.6 3.5883295E-5 0.2784 AML other m 2020-04-06T04:08:56.67
IV.FDMO.HHN. ML:0.5 2.325726E-5 0.2016 AML other m 2020-04-06T04:08:57.33
IV.FDMO.HHE. ML:0.6 3.174227E-5 0.1792 AML other m 2020-04-06T04:08:57.35
IV.CSP1.EHE. ML:1.1 6.460025E-5 5.3792 AML other m 2020-04-06T04:09:17.81
IV.CSP1.EHN. ML:1.2 7.2661485E-5 13.7184 AML other m 2020-04-06T04:09:09.03
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
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