Earthquake with magnitude of ML 0.7 on date 27-01-2020 and time 19:42:44 (Italy) in region 4 km E Sellano (PG)

A magnitude ML 0.7 earthquake occured in region: 4 km E Sellano (PG), on

  • 27-01-2020 18:42:44 (UTC)
  • 27-01-2020 19:42:44 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8750, 12.9690 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 4 1079 1079
Preci PG 6 724 1803
Cerreto di Spoleto PG 7 1075 2878
Visso MC 12 1107 3985
Monte Cavallo MC 14 145 4130
Norcia PG 14 4957 9087
Vallo di Nera PG 15 364 9451
Castelsantangelo sul Nera MC 15 281 9732
Ussita MC 16 444 10176
Campello sul Clitunno PG 17 2442 12618
Cascia PG 18 3217 15835
Trevi PG 18 8469 24304
Poggiodomo PG 18 117 24421
Sant'Anatolia di Narco PG 19 564 24985

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km E of Foligno (57155 inhabitants)
44 Km NE of Terni (111501 inhabitants)
54 Km E of Perugia (166134 inhabitants)
65 Km W of Teramo (54892 inhabitants)
68 Km NW of L'Aquila (69753 inhabitants)
87 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
Reviewed
Rev100
ML 0.7 2020-01-27
18:42:44
42.8752 12.9688 11 2020-01-27
19:00:07
Sala Sismica INGV-Roma 75920261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-01-27 18:42:44 ± 0.04
Latitude 42.8752 ± 0.0018
Longitude 12.9688 ± 0.0037
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 75920261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 337
Semi-minor axis of confidence ellipse (meter) 29
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 88
Circular confidence region, given by single value of horizontal uncertainty (meter) 340.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 143
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.1
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.27699
Number of stations at which the event was observed 23
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 8
Type of magnitude ML
Reference to an origin 75920261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-01-27 19:00:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NOCI.HHZ. 2020-01-27T18:44:10.84 3.0 undecidable manual Sn -6.18 0
GU.GORR.HHZ. 2020-01-27T18:44:07.97 3.0 undecidable manual Sg 14.22 0
IV.MCRV.HHZ. 2020-01-27T18:44:02.68 3.0 undecidable manual Sg 8.11 0
IV.MILN.HNZ. 2020-01-27T18:43:57.23 3.0 undecidable manual Sn -8.31 0
ZM.T1368.EHZ. 2020-01-27T18:43:56.93 3.0 undecidable manual Sg 10.4 0
IV.SALB.HHZ. 2020-01-27T18:43:40.39 3.0 undecidable manual Pg 8.54 0
IV.MNTV.HNZ. 2020-01-27T18:43:39.42 3.0 undecidable manual Sn -4.79 0
IV.NDIM.HNZ. 2020-01-27T18:43:39.06 3.0 undecidable manual Sn -0.03 0
IV.RONT.HHZ. 2020-01-27T18:43:27.09 3.0 undecidable manual Sg 4.22 0
CR.STON.BHZ. 2020-01-27T18:43:25.68 3.0 undecidable manual Pn 1.56 0
IT.RMVT.HGZ. 2020-01-27T18:43:21.07 3.0 undecidable manual Sg -0.52 0
IV.CPGN.EHZ. 2020-01-27T18:43:21.93 3.0 undecidable manual Sg 6.22 0
IV.FIR.HHZ. 2020-01-27T18:43:21.71 3.0 undecidable manual Sn -0.89 0
IV.SRES.HHZ. 2020-01-27T18:43:18.96 3.0 undecidable manual Sg 1.07 0
IV.MSAG.HHZ. 2020-01-27T18:43:15.25 3.0 undecidable manual Pn 2.09 0
GU.GRAM.HHZ. 2020-01-27T18:43:14.74 3.0 negative manual Pg 5.5 0
IV.NDIM.HHZ. 2020-01-27T18:43:12.28 3.0 positive manual Pg 5.01 0
IV.OFFI.HHZ. 2020-01-27T18:42:56.14 3.0 undecidable manual Pg 2.24 0
IV.LNSS.HHE. 2020-01-27T18:42:55.78 0.3 undecidable manual S 169 30.747 50 0.01 74
IV.MML1.HNZ. 2020-01-27T18:42:54.63 0.3 undecidable manual S 1 26.4513 50 0.02 74
IV.GAVE.EHZ. 2020-01-27T18:42:53.15 0.3 undecidable manual S 197 21.1677 116 -0.05 75
IV.FDMO.HHZ. 2020-01-27T18:42:52.69 0.6 undecidable manual S 28 20.2686 117 -0.24 48
IV.CESI.HHZ. 2020-01-27T18:42:51.38 0.3 undecidable manual S 340 15.2736 125 -0.05 75
IV.LNSS.HHE. 2020-01-27T18:42:51.11 0.3 undecidable manual P 169 30.747 50 -0.1 73
IV.NRCA.HNE. 2020-01-27T18:42:50.73 0.3 undecidable manual S 111 12.6762 130 0.01 76
IV.MML1.HNZ. 2020-01-27T18:42:50.56 0.3 undecidable manual P 1 26.4513 50 0.02 74
IV.GAVE.EHZ. 2020-01-27T18:42:49.70 0.1 undecidable manual P 197 21.1677 116 -0.02 100
IV.FDMO.HHZ. 2020-01-27T18:42:49.55 0.6 undecidable manual P 28 20.2686 117 -0.02 50
IV.CPGN.EHZ. 2020-01-27T18:42:49.20 3.0 undecidable manual P -4.94 0
IV.NRCA.HNE. 2020-01-27T18:42:48.44 0.3 undecidable manual P 111 12.6762 130 0.15 74
IV.CESI.HHZ. 2020-01-27T18:42:48.89 0.3 undecidable manual P 340 15.2736 125 0.18 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:0.5 0.000028552399999999998 0.192 AML other m 2020-01-27T18:42:51.55
IV.CESI.HHN. ML:0.8 0.00005440003 0.1024 AML other m 2020-01-27T18:42:51.80
IV.CESI.HNE. ML:0.8 0.00006573243500000001 1.2672 AML other m 2020-01-27T18:42:51.96
IV.CESI.HNN. ML:1.2 0.000128398185 1.344 AML other m 2020-01-27T18:42:52.16
IV.FDMO.HHE. ML:1.0 0.00007806223000000002 0.1664 AML other m 2020-01-27T18:42:52.94
IV.FDMO.HHN. ML:0.5 0.00002601674 0.128 AML other m 2020-01-27T18:42:52.93
IV.GAVE.EHE. ML:0.5 0.000018648375 0.1408 AML other m 2020-01-27T18:42:53.23
IV.GAVE.EHN. ML:0.6 0.0000257762 0.1152 AML other m 2020-01-27T18:42:53.96
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
Waveforms Seismic signals in miniseed + resp format not available