Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.8 on date 07-03-2020 and time 11:44:15 (Italy) in region 6 km SE Nocera Umbra (PG)

A magnitude ML 0.8 earthquake occured in region: 6 km SE Nocera Umbra (PG), on

  • 07-03-2020 10:44:15 (UTC)
  • 07-03-2020 11:44:15 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0720, 12.8490 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.

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Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Nocera Umbra PG 7 5839 5839
Valtopina PG 8 1398 7237
Serravalle di Chienti MC 9 1070 8307
Sefro MC 12 422 8729
Fiuminata MC 15 1402 10131
Monte Cavallo MC 15 145 10276
Muccia MC 16 915 11191
Pioraco MC 16 1134 12325
Pieve Torina MC 17 1458 13783
Spello PG 17 8645 22428
Foligno PG 17 57155 79583
Gualdo Tadino PG 19 15208 94791
Assisi PG 19 28299 123090
Camerino MC 19 6974 130064
Pievebovigliana MC 19 866 130930

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NE of Foligno (57155 inhabitants)
38 Km E of Perugia (166134 inhabitants)
59 Km N of Terni (111501 inhabitants)
81 Km SW of Ancona (100861 inhabitants)
84 Km NW of Teramo (54892 inhabitants)
87 Km S of Fano (60888 inhabitants)
90 Km E of Arezzo (99543 inhabitants)
92 Km NW of L'Aquila (69753 inhabitants)
94 Km S of Pesaro (94582 inhabitants)
95 Km NE of Viterbo (67173 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 0.8 2020-03-07
10:44:15		 43.0717 12.8487 10 2020-03-07
11:02:12		 Sala Sismica INGV-Roma 77104701
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-03-07 10:44:15 ± 0.05
Latitude 43.0717 ± 0.0027
Longitude 12.8487 ± 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 77104701

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 354
Semi-minor axis of confidence ellipse (meter) 105
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 204
Circular confidence region, given by single value of horizontal uncertainty (meter) 350.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 158
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.31656
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.4
Num. used stations 11
Type of magnitude ML
Reference to an origin 77104701
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-03-07 11:02:12
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.CANO.HHZ. 2020-03-07T10:46:08.06 3.0 undecidable manual Sg 20.65 0
IV.AMUR.HHZ. 2020-03-07T10:45:59.88 3.0 undecidable manual Sg 19.059999 0
IV.CRND.HNZ. 2020-03-07T10:45:42.82 3.0 undecidable manual Sg 3.26 0
CH.FUORN.HHZ. 2020-03-07T10:45:31.19 3.0 undecidable manual Pg 16.4 0
IV.CMPR.HHZ. 2020-03-07T10:45:30.34 3.0 undecidable manual Sn -1.01 0
IV.ECTS.HHZ. 2020-03-07T10:45:28.88 3.0 undecidable manual Pn 5.71 0
IV.NDIM.HHZ. 2020-03-07T10:45:23.01 3.0 undecidable manual Sn -0.67 0
IV.ORI.HHZ. 2020-03-07T10:45:05.25 3.0 negative manual Pn -0.88 0
IV.MNTV.HNZ. 2020-03-07T10:45:04.41 3.0 negative manual Pg 9.98 0
IV.IMOL.HNZ. 2020-03-07T10:45:03.79 3.0 undecidable manual Sg -1.89 0
IV.VAGA.HHZ. 2020-03-07T10:45:00.50 3.0 undecidable manual Sn 2.28 0
GU.GRAM.HHZ. 2020-03-07T10:44:49.28 3.0 undecidable manual Pn -2.15 0
IV.MAON.HHZ. 2020-03-07T10:44:45.08 3.0 undecidable manual Sn -1.63 0
IV.SENI.EHZ. 2020-03-07T10:44:41.28 3.0 undecidable manual Sn -7.07 0
IV.FIR.HHZ. 2020-03-07T10:44:40.25 3.0 undecidable manual Pg 4.05 0
IV.OSSC.HNZ. 2020-03-07T10:44:33.27 3.0 undecidable manual Pn -0.53 0
IV.PESA.HHZ. 2020-03-07T10:44:31.24 3.0 undecidable manual Pn -2.04 0
IV.EL6.EHZ. 2020-03-07T10:44:28.07 0.3 undecidable manual S 36 35.1426 50 0.04 72
IV.CSP1.EHZ. 2020-03-07T10:44:26.45 0.3 undecidable manual S 85 28.9488 50 0.08 73
IV.ATCC.EHZ. 2020-03-07T10:44:23.90 0.3 undecidable manual S 307 21.0678 115 -0.01 75
IV.FDMO.HHZ. 2020-03-07T10:44:23.41 0.3 undecidable manual S 101 19.7691 116 -0.09 74
IV.EL6.EHZ. 2020-03-07T10:44:22.86 0.3 undecidable manual P 36 35.1426 50 -0.03 73
IV.CSP1.EHZ. 2020-03-07T10:44:21.79 0.3 undecidable manual P 85 28.9488 50 -0.14 72
IV.MML1.EHN. 2020-03-07T10:44:20.92 0.3 undecidable manual S 65 10.9779 131 -0.03 76
IV.ATCC.EHZ. 2020-03-07T10:44:20.48 0.3 undecidable manual P 307 21.0678 115 -0.03 74
IV.FDMO.HHZ. 2020-03-07T10:44:20.27 0.1 undecidable manual P 101 19.7691 116 0 100
IV.MGAB.HHZ. 2020-03-07T10:44:20.55 3.0 negative manual P 0.63 0
IV.MML1.EHN. 2020-03-07T10:44:18.91 0.3 undecidable manual P 65 10.9779 131 0.11 75
IV.CESI.HHZ. 2020-03-07T10:44:18.56 0.3 undecidable manual P 149 8.6802 138 0.09 75
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:0.8 0.00004575 0.14 AML other m 2020-03-07T10:44:23.55
IV.FDMO.HHN. ML:0.7 0.0000344 1.6 AML other m 2020-03-07T10:44:23.85
IV.MGAB.HHN. ML:1.6 0.0000853 0.22 AML other m 2020-03-07T10:44:29.87
IV.MGAB.HHE. ML:1.6 0.00007415 0.64 AML other m 2020-03-07T10:44:30.99
IV.EL6.EHE. ML:1.1 0.000052677380000000004 0.2816 AML other m 2020-03-07T10:44:28.36
IV.EL6.EHN. ML:0.9 0.000029056705000000003 0.6016 AML other m 2020-03-07T10:44:28.84
IV.CESI.HHE. ML:0.2 0.000026226095000000003 0.1408 AML other m 2020-03-07T10:44:20.59
IV.CESI.HHN. ML:0.2 0.000019472694999999997 0.0768 AML other m 2020-03-07T10:44:20.52
IV.ATCC.EHE. ML:0.8 0.00003977878 0.1984 AML other m 2020-03-07T10:44:24.50
IV.ATCC.EHN. ML:0.4 0.0000202716855 0.1216 AML other m 2020-03-07T10:44:24.26
IV.CSP1.EHE. ML:1.0 0.00004897533 0.9984 AML other m 2020-03-07T10:44:27.04
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