Earthquake with magnitude of ML 0.8 on date 06-02-2020 and time 13:25:51 (Italy) in region 6 km NE Sellano (PG)

A magnitude ML 0.8 earthquake occured in region: 6 km NE Sellano (PG), on

  • 06-02-2020 12:25:51 (UTC)
  • 06-02-2020 13:25:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.92, 12.98 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 6 1079 1079
Preci PG 6 724 1803
Monte Cavallo MC 9 145 1948
Visso MC 9 1107 3055
Cerreto di Spoleto PG 12 1075 4130
Ussita MC 13 444 4574
Castelsantangelo sul Nera MC 14 281 4855
Pieve Torina MC 15 1458 6313
Fiordimonte MC 16 202 6515
Norcia PG 17 4957 11472
Serravalle di Chienti MC 17 1070 12542
Pievebovigliana MC 18 866 13408
Muccia MC 19 915 14323
Fiastra MC 19 559 14882
Vallo di Nera PG 19 364 15246
Trevi PG 20 8469 23715
Acquacanina MC 20 121 23836

Municipalities with at least 50000 inhabitants

An earthquake occurred to
23 Km E of Foligno (57155 inhabitants)
48 Km NE of Terni (111501 inhabitants)
53 Km E of Perugia (166134 inhabitants)
65 Km W of Teramo (54892 inhabitants)
72 Km NW of L'Aquila (69753 inhabitants)
89 Km SW of Ancona (100861 inhabitants)
91 Km NE of Viterbo (67173 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 0.8 2020-02-06
12:25:51
42.92 12.99 11 2020-02-06
12:34:07
Sala Sismica INGV-Roma 76291241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-06 12:25:51 ± 0.12
Latitude 42.92 ± 0.00
Longitude 12.99 ± 0.01
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 76291241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 649
Semi-minor axis of confidence ellipse (meter) 357
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 240
Circular confidence region, given by single value of horizontal uncertainty (meter) 650
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 194
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.23652
Number of stations at which the event was observed 30
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.2
Num. used stations 8
Type of magnitude ML
Reference to an origin 76291241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-06 12:34:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SICLA.EHZ. 2020-02-06T12:26:53.51 3.0 undecidable manual Sg 1.96 0
CR.ZAG.BHZ. 2020-02-06T12:26:49.12 3.0 undecidable manual Sn -3.82 0
MN.KLV.HHZ. 2020-02-06T12:26:44.20 3.0 undecidable manual Pn -6.14 0
IV.SENA.HHZ. 2020-02-06T12:26:42.61 3.0 undecidable manual Sn 0.96 0
IV.NDIM.HHZ. 2020-02-06T12:26:41.91 3.0 undecidable manual Sn 2.25 0
IV.CELB.HHZ. 2020-02-06T12:26:27.65 3.0 undecidable manual Sn 6.11 0
IV.LTRZ.HNZ. 2020-02-06T12:26:26.64 3.0 undecidable manual Sg 5.96 0
IV.FIR.HHZ. 2020-02-06T12:26:23.58 3.0 undecidable manual Sn 6.31 0
IV.ZONE.HHZ. 2020-02-06T12:26:22.88 3.0 undecidable manual Pg 12.83 0
MN.CUC.HHZ. 2020-02-06T12:26:22.99 3.0 undecidable manual Sg 5.47 0
IV.SALB.HHZ. 2020-02-06T12:26:21.45 3.0 undecidable manual Sn -3.72 0
GU.RNCA.HHZ. 2020-02-06T12:26:11.37 3.0 positive manual Pn 5.08 0
IV.PETRA.HHZ. 2020-02-06T12:26:10.70 3.0 undecidable manual Pg 5.53 0
OX.SABO.HNZ. 2020-02-06T12:26:09.46 3.0 undecidable manual Pg 7.56 0
IV.ESML.HHZ. 2020-02-06T12:26:05.85 3.0 positive manual Pn -3.11 0
IV.CSP1.EHZ. 2020-02-06T12:26:01.23 0.3 undecidable manual S 43 0.2365 50 -0.01 73
IV.MCRV.HHZ. 2020-02-06T12:25:59.48 3.0 undecidable manual Sg 0.99 0
IV.FDMO.HHZ. 2020-02-06T12:25:58.33 0.3 undecidable manual S 32 0.1394 124 0.11 73
IV.NRCA.HHE. 2020-02-06T12:25:57.59 0.3 undecidable manual S 132 0.1268 127 -0.22 72
IV.CESI.HHZ. 2020-02-06T12:25:57.13 0.3 undecidable manual S 326 0.1052 132 -0.04 75
IV.CSP1.EHZ. 2020-02-06T12:25:57.11 0.3 undecidable manual P 43 0.2365 50 -0.1 72
IT.MTCL.HGE. 2020-02-06T12:25:56.31 0.3 undecidable manual S 8 0.0764 141 -0.1 74
IV.FDMO.HHZ. 2020-02-06T12:25:55.48 0.3 undecidable manual P 32 0.1394 124 0.02 74
IV.NRCA.HHE. 2020-02-06T12:25:55.53 0.3 undecidable manual P 132 0.1268 127 0.31 70
IV.CESI.HHZ. 2020-02-06T12:25:54.84 0.1 undecidable manual P 326 0.1052 132 -0.01 100
IV.SALB.HHZ. 2020-02-06T12:25:54.97 3.0 undecidable manual Pg 6.57 0
IT.MTCL.HGE. 2020-02-06T12:25:54.48 0.1 undecidable manual P 8 0.0764 141 0.06 100
IV.ORI.HHZ. 2020-02-06T12:25:49.65 3.0 negative manual Pg 2.15 0
IV.LAV9.HHZ. 2020-02-06T12:25:49.28 3.0 undecidable manual Sg 3.08 0
IV.MODR.HHZ. 2020-02-06T12:25:45.79 3.0 undecidable manual Sg -0.52 0
IV.INTR.HHZ. 2020-02-06T12:25:35.37 3.0 undecidable manual Sn -4.6 0
IV.GAVE.EHZ. 2020-02-06T12:25:25.65 3.0 undecidable manual P -1.22 0
ZM.T1368.EHZ. 2020-02-06T12:25:24.59 3.0 negative manual Pn -5.74 0
IV.PAOL.HHZ. 2020-02-06T12:25:23.27 3.0 undecidable manual P -5.56 0
IV.VIVA.HHZ. 2020-02-06T12:25:22.46 3.0 undecidable manual P -3.49 0
IV.MRB1.HHZ. 2020-02-06T12:25:21.90 3.0 undecidable manual Pn -7.95 0
IV.INTR.HHZ. 2020-02-06T12:25:18.46 3.0 undecidable manual P -4.55 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GAVE.EHE. ML:1 5.915E-5 1.38 AML other m 2020-02-06T12:26:01.16
OX.SABO.HNN. ML:4.7 0.004057 0.62 AML other m 2020-02-06T12:26:12.90
OX.SABO.HNE. ML:4.7 0.00449 1.12 AML other m 2020-02-06T12:26:13.87
MN.CUC.HNN. ML:8 6.28 0.64 AML other m 2020-02-06T12:26:29.98
MN.CUC.HNE. ML:7.7 2.975 1.46 AML other m 2020-02-06T12:26:30.10
MN.CUC.HHN. ML:3.7 0.000282 0.78 AML other m 2020-02-06T12:26:31.65
MN.CUC.HHE. ML:3.9 0.0004765 1.02 AML other m 2020-02-06T12:26:32.65
IV.CELB.HHE. ML:2.6 9.06E-5 0.84 AML other m 2020-02-06T12:26:36.01
IV.CELB.HHN. ML:2.7 0.0001053 1.2 AML other m 2020-02-06T12:26:39.63
IV.CESI.HHE. ML:0.6 3.9095655E-5 1.7792 AML other m 2020-02-06T12:25:56.94
IV.CESI.HHN. ML:0.4 3.0086525E-5 2.1632 AML other m 2020-02-06T12:25:58.88
IV.CESI.HNE. ML:1.1 0.0001427929 1.0624 AML other m 2020-02-06T12:25:57.29
IV.FDMO.HHE. ML:0.6 3.6869525E-5 0.16 AML other m 2020-02-06T12:25:58.40
IV.FDMO.HHN. ML:0.7 4.8427825E-5 1.184 AML other m 2020-02-06T12:25:58.44
IV.CSP1.EHE. ML:0.9 4.6607215E-5 2.5984 AML other m 2020-02-06T12:26:01.44
IV.CSP1.EHN. ML:0.8 3.410566E-5 2.8992 AML other m 2020-02-06T12:26:03.06
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
Waveforms Seismic signals in full SEED format Download