Earthquake with magnitude of ML 0.9 on date 12-07-2020 and time 20:36:14 (UTC) in region 11 km SE Valtopina (PG)

A magnitude ML 0.9 earthquake occured in region: 11 km SE Valtopina (PG), on

  • 12-07-2020 20:36:14 (UTC)
  • 12-07-2020 22:36:14 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9950, 12.8570 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
Valtopina PG 11 1398 1398
Serravalle di Chienti MC 12 1070 2468
Monte Cavallo MC 12 145 2613
Sellano PG 13 1079 3692
Foligno PG 13 57155 60847
Nocera Umbra PG 14 5839 66686
Spello PG 15 8645 75331
Trevi PG 16 8469 83800
Pieve Torina MC 17 1458 85258
Muccia MC 18 915 86173
Sefro MC 19 422 86595
Preci PG 20 724 87319
Fiordimonte MC 20 202 87521
Montefalco PG 20 5679 93200
Cerreto di Spoleto PG 20 1075 94275

Municipalities with at least 50000 inhabitants

An earthquake occurred to
13 Km E of Foligno (57155 inhabitants)
40 Km E of Perugia (166134 inhabitants)
51 Km NE of Terni (111501 inhabitants)
79 Km W of Teramo (54892 inhabitants)
84 Km NW of L'Aquila (69753 inhabitants)
88 Km SW of Ancona (100861 inhabitants)
89 Km NE of Viterbo (67173 inhabitants)
95 Km SE of Arezzo (99543 inhabitants)
95 Km S of Fano (60888 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 0.9 2020-07-12
20:36:14
42.9947 12.8568 11 2020-07-12
20:44:50
Sala Sismica INGV-Roma 80988541
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-07-12 20:36:14 ± 0.06
Latitude 42.9947 ± 0.0045
Longitude 12.8568 ± 0.0037
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80988541

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 570
Semi-minor axis of confidence ellipse (meter) 260
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 19
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 190
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.37861
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 80988541
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-07-12 20:44:50
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.TRAV.HHZ. 2020-07-12T20:37:28.74 3.0 negative manual Pn 8.51 0
IV.PTRJ.HNZ. 2020-07-12T20:37:20.38 3.0 undecidable manual Sg 6.17 0
GU.GSCL.HHZ. 2020-07-12T20:37:17.49 3.0 undecidable manual Sn 2.18 0
IV.SARZ.HHZ. 2020-07-12T20:37:16.94 3.0 positive manual Pg 11.03 0
IV.MTRZ.HNZ. 2020-07-12T20:37:03.76 3.0 undecidable manual Sn -0.41 0
IV.PE3.EHZ. 2020-07-12T20:36:39.33 3.0 undecidable manual S -0.54 0
IV.RIBO.EHZ.01 2020-07-12T20:36:37.65 3.0 negative manual P 0.14 0
IV.EL6.EHZ. 2020-07-12T20:36:28.44 0.3 undecidable manual S 28 42.0246 90 0.49 62
IV.CSP1.EHZ. 2020-07-12T20:36:25.06 0.3 undecidable manual S 69 30.2475 90 0.29 68
IV.ATCC.EHZ. 2020-07-12T20:36:24.21 0.3 undecidable manual S 320 27.4503 90 0.16 69
IV.SNTG.HHZ. 2020-07-12T20:36:24.66 0.3 undecidable manual S 13 29.6481 90 0.03 71
IV.NRCA.HHZ. 2020-07-12T20:36:23.82 0.1 undecidable manual S 130 27.5502 90 -0.24 92
IV.EL6.EHZ. 2020-07-12T20:36:22.18 0.1 undecidable manual P 28 42.0246 90 0.02 93
IV.FDMO.HHZ. 2020-07-12T20:36:21.47 0.3 undecidable manual S 76 19.2696 90 -0.39 69
IV.FEMA.HNN. 2020-07-12T20:36:21.08 0.3 undecidable manual S 103 16.0728 90 0.07 74
IV.SNTG.HHZ. 2020-07-12T20:36:20.05 0.1 undecidable manual P 13 29.6481 90 -0.2 95
IV.CSP1.EHZ. 2020-07-12T20:36:20.34 0.1 undecidable manual P 69 30.2475 90 0.01 96
IV.MML1.HNE. 2020-07-12T20:36:20.93 0.3 undecidable manual S 35 16.1727 90 -0.09 75
IT.MTCL.HGN. 2020-07-12T20:36:19.62 0.3 undecidable manual S 90 11.5773 110 -0.2 72
IV.NRCA.HHZ. 2020-07-12T20:36:19.71 0.1 undecidable manual P 130 27.5502 90 -0.21 93
IV.ATCC.EHZ. 2020-07-12T20:36:19.91 0.1 undecidable manual P 320 27.4503 90 0 96
IV.FEMA.HNN. 2020-07-12T20:36:18.24 0.1 undecidable manual P 103 16.0728 90 0.09 98
IV.FDMO.HHZ. 2020-07-12T20:36:18.59 0.1 undecidable manual P 76 19.2696 90 -0.05 99
IV.CESI.HHZ. 2020-07-12T20:36:18.40 0.3 undecidable manual S 74 3.996 154 0.05 75
IV.MML1.HNE. 2020-07-12T20:36:18.20 0.1 undecidable manual P 35 16.1727 90 0.04 97
IT.MTCL.HGN. 2020-07-12T20:36:17.47 0.1 undecidable manual P 90 11.5773 110 0 100
IV.CESI.HHZ. 2020-07-12T20:36:16.80 0.1 undecidable manual P 74 3.996 154 0.17 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CESI.HHE. ML:1.2 0.00022250000000000004 0.14 AML other m 2020-07-12T20:36:18.52
IV.CESI.HHN. ML:1.0 0.00015300000000000003 0.08 AML other m 2020-07-12T20:36:19.19
IV.FDMO.HHE. ML:0.7 0.0000415 0.92 AML other m 2020-07-12T20:36:22.95
IV.FDMO.HHN. ML:0.7 0.000037699999999999995 0.4 AML other m 2020-07-12T20:36:22.56
IV.NRCA.HHN. ML:1.0 0.0000558 0.12 AML other m 2020-07-12T20:36:24.67
IV.NRCA.HHE. ML:0.9 0.0000407 0.5 AML other m 2020-07-12T20:36:24.61
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download