Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 07-06-2020 and time 17:55:12 (Italy) in region 3 km SW Visso (MC)

A magnitude ML 1.1 earthquake occured in region: 3 km SW Visso (MC), on

  • 07-06-2020 15:55:12 (UTC)
  • 07-06-2020 17:55:12 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.9080, 13.0700 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Visso MC 3 1107 1107
Preci PG 4 724 1831
Ussita MC 7 444 2275
Castelsantangelo sul Nera MC 7 281 2556
Monte Cavallo MC 11 145 2701
Sellano PG 12 1079 3780
Norcia PG 13 4957 8737
Fiordimonte MC 15 202 8939
Pieve Torina MC 15 1458 10397
Cerreto di Spoleto PG 16 1075 11472
Fiastra MC 16 559 12031
Bolognola MC 16 142 12173
Acquacanina MC 16 121 12294
Pievebovigliana MC 17 866 13160
Muccia MC 20 915 14075

Municipalities with at least 50000 inhabitants

An earthquake occurred to
30 Km E of Foligno (57155 inhabitants)
52 Km NE of Terni (111501 inhabitants)
59 Km W of Teramo (54892 inhabitants)
60 Km E of Perugia (166134 inhabitants)
68 Km NW of L'Aquila (69753 inhabitants)
87 Km SW of Ancona (100861 inhabitants)
96 Km NE of Viterbo (67173 inhabitants)
99 Km W of Montesilvano (53738 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 1.1 2020-06-07
15:55:12		 42.9082 13.0697 10 2020-06-07
16:03:28		 Sala Sismica INGV-Roma 79981741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-07 15:55:12 ± 0.06
Latitude 42.9082 ± 0.0054
Longitude 13.0697 ± 0.0049
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 79981741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 662
Semi-minor axis of confidence ellipse (meter) 203
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 23
Circular confidence region, given by single value of horizontal uncertainty (meter) 660.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 183
Number of associated phases, regardless of their use for origin computation 12
Number of defining phases 12
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) 0.05576
Epicentral distance of station farthest from the epicenter (degree) 0.48473
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 79981741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-07 16:03:28
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2020-06-07T15:55:29.38 0.6 undecidable manual S 126 53.8017 50 -0.05 46
IV.TERO.HHZ. 2020-06-07T15:55:22.31 0.3 undecidable manual P 126 53.8017 50 0.08 68
IV.MMO1.EHZ. 2020-06-07T15:55:20.26 0.6 undecidable manual S 93 20.9679 116 -0.19 47
IV.CESI.HHZ. 2020-06-07T15:55:19.34 0.3 undecidable manual S 309 17.1717 120 0.04 74
IV.FDMO.HHZ. 2020-06-07T15:55:18.52 0.3 undecidable manual S 6 14.2746 125 0.05 74
IV.MC2.EHZ. 2020-06-07T15:55:17.42 0.3 undecidable manual S 88 9.6792 136 0.17 73
IV.CESI.HHZ. 2020-06-07T15:55:16.34 0.1 positive manual P 309 17.1717 120 -0.04 98
IV.MMO1.EHZ. 2020-06-07T15:55:16.90 0.3 undecidable manual P 93 20.9679 116 -0.14 72
IV.FEMA.HNE. 2020-06-07T15:55:16.35 0.3 undecidable manual S 345 6.1938 148 -0.15 73
IV.FDMO.HHZ. 2020-06-07T15:55:15.92 0.3 negative manual P 6 14.2746 125 0.02 74
IV.MC2.EHZ. 2020-06-07T15:55:15.33 0.6 negative manual P 88 9.6792 136 0.13 49
IV.FEMA.HNE. 2020-06-07T15:55:14.81 0.1 undecidable manual P 345 6.1938 148 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHE. ML:1.0 0.000094537845 0.1792 AML other m 2020-06-07T15:55:18.69
IV.FDMO.HHN. ML:1.0 0.00010534567000000001 0.2176 AML other m 2020-06-07T15:55:18.84
IV.CESI.HNE. ML:1.2 0.000128164735 0.6016 AML other m 2020-06-07T15:55:22.34
IV.CESI.HNN. ML:1.3 0.00016614825 0.1536 AML other m 2020-06-07T15:55:19.42
IV.CESI.HHE. ML:0.9 0.000068591105 0.128 AML other m 2020-06-07T15:55:19.50
IV.CESI.HHN. ML:1.3 0.0001658002 0.1408 AML other m 2020-06-07T15:55:19.43
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