Earthquake with magnitude of ML 0.7 on date 16-06-2020 and time 22:14:30 (Italy) in region 3 km E Pietralunga (PG)

A magnitude ML 0.7 earthquake occured in region: 3 km E Pietralunga (PG), on

  • 16-06-2020 20:14:30 (UTC)
  • 16-06-2020 22:14:30 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.43, 12.47 at 8 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
Pietralunga PG 3 2111 2111
Gubbio PG 12 32216 34327
Cantiano PU 14 2245 36572
Montone PG 14 1680 38252
Apecchio PU 15 1882 40134
Scheggia e Pascelupo PG 16 1393 41527
Piobbico PU 18 2029 43556
Umbertide PG 18 16681 60237
CittĂ  di Castello PG 19 39913 100150
Cagli PU 19 8731 108881

Municipalities with at least 50000 inhabitants

An earthquake occurred to
37 Km N of Perugia (166134 inhabitants)
48 Km E of Arezzo (99543 inhabitants)
56 Km NW of Foligno (57155 inhabitants)
64 Km SW of Fano (60888 inhabitants)
64 Km SW of Pesaro (94582 inhabitants)
71 Km S of Rimini (147750 inhabitants)
81 Km S of Cesena (96758 inhabitants)
87 Km W of Ancona (100861 inhabitants)
93 Km E of Siena (53903 inhabitants)
95 Km SE of Forlì (117913 inhabitants)
98 Km N of Terni (111501 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
Reviewed
Rev100
ML 0.7 2020-06-16
20:14:30
43.43 12.47 8 2020-06-16
20:20:30
Sala Sismica INGV-Roma 80245551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-06-16 20:14:30 ± 0.13
Latitude 43.43 ± 0.00
Longitude 12.47 ± 0.00
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 80245551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 259
Semi-minor axis of confidence ellipse (meter) 113
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 78
Circular confidence region, given by single value of horizontal uncertainty (meter) 260
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 72
Number of associated phases, regardless of their use for origin computation 21
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.28778
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 10
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.2
Num. used stations 14
Type of magnitude ML
Reference to an origin 80245551
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-06-16 20:20:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2020-06-16T20:14:41.27 0.1 undecidable manual S 153 0.2752 104 0.22 92
IV.MPAG.EHZ. 2020-06-16T20:14:41.28 0.1 undecidable manual S 47 0.2878 103 -0.23 92
IV.FOSV.EHZ. 2020-06-16T20:14:40.31 0.3 undecidable manual S 123 0.2518 105 0.15 71
IV.FRON.EHZ. 2020-06-16T20:14:38.43 0.1 undecidable manual S 65 0.2041 109 0.02 98
IV.NARO.HHZ. 2020-06-16T20:14:37.90 0.1 undecidable manual S 24 0.1961 109 -0.22 94
IV.ARVD.HHZ. 2020-06-16T20:14:37.63 3.0 positive manual P 0.01 0
IV.BADI.EHZ. 2020-06-16T20:14:37.63 0.1 undecidable manual S 295 0.1817 111 0.03 98
IV.MPAG.EHZ. 2020-06-16T20:14:36.38 1.0 negative manual P 47 0.2878 103 -0.31 23
IV.ATCC.EHZ. 2020-06-16T20:14:36.39 1.0 positive manual P 153 0.2752 104 -0.04 24
IV.APEC.HHZ. 2020-06-16T20:14:36.06 0.1 undecidable manual S 344 0.1322 118 0.21 95
IV.FOSV.EHZ. 2020-06-16T20:14:35.74 1.0 negative manual P 123 0.2518 105 -0.17 23
IV.PIEI.HHZ. 2020-06-16T20:14:35.51 0.1 undecidable manual S 24 0.1142 121 0.26 95
IV.ATFO.HHZ. 2020-06-16T20:14:34.73 0.1 undecidable manual S 132 0.098 125 0 100
IV.BADI.EHZ. 2020-06-16T20:14:34.49 0.6 undecidable manual P 295 0.1817 111 0.05 49
IV.NARO.HHZ. 2020-06-16T20:14:34.54 0.3 positive manual P 24 0.1961 109 -0.2 71
IV.FRON.EHZ. 2020-06-16T20:14:34.76 0.6 positive manual P 65 0.2041 109 -0.15 48
IV.APEC.HHZ. 2020-06-16T20:14:33.70 0.6 undecidable manual P 344 0.1322 118 0.28 47
IV.PIEI.HHZ. 2020-06-16T20:14:33.23 0.6 undecidable manual P 24 0.1142 121 0.15 48
IV.ATVO.HHZ. 2020-06-16T20:14:33.56 0.1 undecidable manual S 223 0.0683 135 -0.29 95
IV.ATVO.HHZ. 2020-06-16T20:14:32.21 0.1 undecidable manual P 223 0.0683 135 -0.06 99
IV.ATFO.HHZ. 2020-06-16T20:14:32.79 0.1 undecidable manual P 132 0.098 125 0.01 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATVO.HHN. ML:0.9 0.000151 0.3 AML other m 2020-06-16T20:14:33.79
IV.ATVO.HHE. ML:1 0.000172 0.18 AML other m 2020-06-16T20:14:33.71
IV.ATFO.HHN. ML:0.8 9.525E-5 0.36 AML other m 2020-06-16T20:14:35.56
IV.ATFO.HHE. ML:0.8 8.445E-5 0.28 AML other m 2020-06-16T20:14:35.59
IV.PIEI.HHN. ML:0.8 6.97E-5 0.22 AML other m 2020-06-16T20:14:36.05
IV.PIEI.HHE. ML:0.8 8.295E-5 0.18 AML other m 2020-06-16T20:14:36.26
IV.APEC.HHN. ML:0.7 5.74E-5 0.14 AML other m 2020-06-16T20:14:36.42
IV.APEC.HHE. ML:0.6 3.95E-5 0.12 AML other m 2020-06-16T20:14:36.42
IV.NARO.HHN. ML:0.3 1.58E-5 0.46 AML other m 2020-06-16T20:14:38.52
IV.BADI.EHE. ML:1 7.445E-5 0.14 AML other m 2020-06-16T20:14:38.31
IV.BADI.EHN. ML:0.9 6.725E-5 0.76 AML other m 2020-06-16T20:14:38.43
IV.NARO.HHE. ML:0.4 1.9E-5 0.46 AML other m 2020-06-16T20:14:38.71
IV.ARVD.HHE. ML:0.6 1.275E-5 0.76 AML other m 2020-06-16T20:14:50.33
IV.ARVD.HHN. ML:0.4 8.935E-6 0.66 AML other m 2020-06-16T20:14:51.49
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