Earthquake with magnitude of ML 1.3 on date 25-03-2020 and time 10:49:38 (UTC) in region 2 km E Sellano (PG)

A magnitude ML 1.3 earthquake occured in region: 2 km E Sellano (PG), on

  • 25-03-2020 10:49:38 (UTC)
  • 25-03-2020 11:49:38 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8900, 12.9540 at 11 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
Sellano PG 2 1079 1079
Preci PG 7 724 1803
Cerreto di Spoleto PG 8 1075 2878
Visso MC 12 1107 3985
Monte Cavallo MC 12 145 4130
Vallo di Nera PG 15 364 4494
Norcia PG 16 4957 9451
Castelsantangelo sul Nera MC 16 281 9732
Campello sul Clitunno PG 16 2442 12174
Ussita MC 16 444 12618
Trevi PG 17 8469 21087
Pieve Torina MC 19 1458 22545
Cascia PG 20 3217 25762
Poggiodomo PG 20 117 25879
Sant'Anatolia di Narco PG 20 564 26443
Fiordimonte MC 20 202 26645

Municipalities with at least 50000 inhabitants

An earthquake occurred to
22 Km E of Foligno (57155 inhabitants)
44 Km NE of Terni (111501 inhabitants)
52 Km E of Perugia (166134 inhabitants)
66 Km W of Teramo (54892 inhabitants)
70 Km NW of L'Aquila (69753 inhabitants)
87 Km NE of Viterbo (67173 inhabitants)
93 Km SW of Ancona (100861 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 1.3 2020-03-25
10:49:38
42.8897 12.9542 11 2020-03-25
10:58:05
Sala Sismica INGV-Roma 77560091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-25 10:49:38 ± 0.06
Latitude 42.8897 ± 0.0027
Longitude 12.9542 ± 0.0061
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 77560091

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 471
Semi-minor axis of confidence ellipse (meter) 262
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 267
Circular confidence region, given by single value of horizontal uncertainty (meter) 470.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 175
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.11
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.45236
Number of stations at which the event was observed 22
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 77560091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-25 10:58:05
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IX.CLT3.HHZ.02 2020-03-25T10:51:09.70 3.0 undecidable manual Sn 2.66 0
IV.MTTG.HHZ. 2020-03-25T10:50:59.98 3.0 undecidable manual Pn 2.74 0
IV.PAOL.HHZ. 2020-03-25T10:50:59.50 3.0 undecidable manual Sn 4.66 0
IV.BRES.EHZ. 2020-03-25T10:50:58.17 3.0 undecidable manual Sg 3.36 0
IV.AIO.HHZ. 2020-03-25T10:50:52.65 3.0 undecidable manual Pn -2.93 0
IV.CRJA.HHZ. 2020-03-25T10:50:52.21 3.0 negative manual Pn 0.59 0
IV.SPS2.HHZ. 2020-03-25T10:50:44.90 3.0 undecidable manual Pn -0.59 0
IV.PCN.EHZ. 2020-03-25T10:50:35.72 3.0 undecidable manual Sg 3.45 0
IV.MBAL.EHZ. 2020-03-25T10:50:35.35 3.0 undecidable manual Sg 1.26 0
OX.FUSE.HHZ. 2020-03-25T10:50:08.75 3.0 undecidable manual Pn -3.54 0
OX.CIMO.HHZ. 2020-03-25T10:50:08.22 3.0 positive manual Pg -1.76 0
IV.RIBO.EHZ.01 2020-03-25T10:49:57.24 3.0 undecidable manual S -2.42 0
IV.EL6.EHZ. 2020-03-25T10:49:54.41 0.6 undecidable manual S 14 50.2164 50 0.34 44
IV.LNSS.HHN. 2020-03-25T10:49:49.42 0.6 undecidable manual S 168 32.5452 50 0.06 48
IV.CSP1.EHZ. 2020-03-25T10:49:48.77 0.3 undecidable manual S 42 30.2475 50 0.02 73
IV.MMO1.EHZ. 2020-03-25T10:49:48.78 1.0 undecidable manual S 88 30.3474 50 0.03 24
IV.EL6.EHZ. 2020-03-25T10:49:47.30 0.1 undecidable manual P 14 50.2164 50 -0.06 93
IV.FDMO.HHZ. 2020-03-25T10:49:45.67 0.6 undecidable manual S 34 19.5693 50 -0.21 48
IV.NRCA.HNZ. 2020-03-25T10:49:44.49 0.6 undecidable manual S 116 14.4744 50 -0.03 50
IV.CSP1.EHZ. 2020-03-25T10:49:44.28 0.1 undecidable manual P 42 30.2475 50 -0.01 98
IV.CESI.HHZ. 2020-03-25T10:49:44.16 0.6 undecidable manual S 343 13.3755 130 -0.08 50
IV.MMO1.EHZ. 2020-03-25T10:49:44.28 0.3 undecidable manual P 88 30.3474 50 -0.01 73
IV.LNSS.HHN. 2020-03-25T10:49:44.38 1.0 undecidable manual P 168 32.5452 50 -0.27 23
IV.FEMA.HNN. 2020-03-25T10:49:43.82 0.6 undecidable manual S 44 11.1777 135 0.16 49
IT.MTCL.HGN. 2020-03-25T10:49:43.63 0.6 undecidable manual S 18 12.0768 132 -0.28 48
IV.FDMO.HHZ. 2020-03-25T10:49:42.61 0.1 positive manual P 34 19.5693 50 -0.03 99
IT.MTCL.HGN. 2020-03-25T10:49:41.55 0.1 undecidable manual P 18 12.0768 132 0.05 100
IV.NRCA.HNZ. 2020-03-25T10:49:41.88 0.1 negative manual P 116 14.4744 50 0.03 100
IV.CESI.HHZ. 2020-03-25T10:49:41.76 0.1 negative manual P 343 13.3755 130 0.07 99
IV.FEMA.HNN. 2020-03-25T10:49:41.52 1.0 undecidable manual P 44 11.1777 135 0.16 24
IV.LMD.HHZ. 2020-03-25T10:49:33.28 3.0 undecidable manual P -3.82 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHN. ML:1.3 0.000221 0.24 AML other m 2020-03-25T10:49:44.43
IV.CESI.HHE. ML:1.2 0.00015099999999999998 0.52 AML other m 2020-03-25T10:49:44.69
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