Earthquake with magnitude of ML 0.8 on date 09-05-2020 and time 12:44:17 (Italy) in region 3 km E Pietralunga (PG)

A magnitude ML 0.8 earthquake occured in region: 3 km E Pietralunga (PG), on

  • 09-05-2020 10:44:17 (UTC)
  • 09-05-2020 12:44:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.4550, 12.4770 at 9 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Cantiano PU 12 2245 4356
Apecchio PU 13 1882 6238
Gubbio PG 14 32216 38454
Piobbico PU 15 2029 40483
Montone PG 16 1680 42163
Scheggia e Pascelupo PG 17 1393 43556
Cagli PU 17 8731 52287
CittĂ  di Castello PG 19 39913 92200

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km N of Perugia (166134 inhabitants)
48 Km E of Arezzo (99543 inhabitants)
58 Km NW of Foligno (57155 inhabitants)
62 Km SW of Fano (60888 inhabitants)
62 Km SW of Pesaro (94582 inhabitants)
68 Km S of Rimini (147750 inhabitants)
78 Km S of Cesena (96758 inhabitants)
86 Km W of Ancona (100861 inhabitants)
92 Km SE of Forlì (117913 inhabitants)
94 Km E of Siena (53903 inhabitants)
100 Km N of Terni (111501 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
Bulletin
Rev1000
ML 0.8 2020-05-09
10:44:17
43.4548 12.4768 9 2020-11-19
12:36:44
Bollettino Sismico Italiano INGV 79098811
Reviewed
Rev100
ML 0.8 2020-05-09
10:44:17
43.4562 12.4787 8 2020-05-09
10:48:07
Sala Sismica INGV-Roma 78979091
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-09 10:44:17 ± 0.05
Latitude 43.4548 ± 0.0018
Longitude 12.4768 ± 0.0025
Depth (km) 9 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 79098811

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 184
Semi-minor axis of confidence ellipse (meter) 85
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 128
Circular confidence region, given by single value of horizontal uncertainty (meter) 180.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 48
Number of associated phases, regardless of their use for origin computation 40
Number of defining phases 40
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) 0.02968
Epicentral distance of station farthest from the epicenter (degree) 0.29498
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 79098811
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-05-13 10:19:53

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 18
Type of magnitude ML
Reference to an origin 78979091
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-09 10:48:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATCC.EHZ. 2020-05-09T10:44:29.66 0.1 undecidable manual S 156 32.745 50 0.17 92
IV.PARC.HHZ. 2020-05-09T10:44:28.38 0.1 undecidable manual S 318 28.749 107 0.17 93
IV.MPAG.EHZ. 2020-05-09T10:44:28.46 0.1 undecidable manual S 50 29.8479 106 -0.1 94
IV.MURB.HHZ. 2020-05-09T10:44:26.34 0.1 undecidable manual S 170 21.6672 112 0.47 88
IV.SSFR.HHZ. 2020-05-09T10:44:26.50 0.3 undecidable manual S 95 24.6531 109 -0.36 67
IV.ATMC.EHZ. 2020-05-09T10:44:26.01 0.6 undecidable manual S 268 22.8549 111 -0.26 46
IV.FRON.EHZ. 2020-05-09T10:44:25.86 0.1 undecidable manual S 71 21.2676 112 0.12 95
IV.BADI.EHZ. 2020-05-09T10:44:25.27 0.1 undecidable manual S 288 19.6692 114 0.03 97
IV.ATLO.EHZ. 2020-05-09T10:44:24.09 0.6 undecidable manual S 200 16.4724 118 -0.16 48
IV.ATCC.EHZ. 2020-05-09T10:44:24.48 0.6 positive manual P 156 32.745 50 -0.06 47
IV.NARO.HHZ. 2020-05-09T10:44:24.79 0.1 undecidable manual S 26 19.1697 114 -0.31 92
IV.PARC.HHZ. 2020-05-09T10:44:23.69 1.0 undecidable manual P 318 28.749 107 -0.11 24
IV.MPAG.EHZ. 2020-05-09T10:44:23.84 0.6 negative manual P 50 29.8479 106 -0.17 46
IV.APEC.HHZ. 2020-05-09T10:44:23.16 0.1 undecidable manual S 338 12.3765 125 0.14 96
IV.SSFR.HHZ. 2020-05-09T10:44:22.75 0.1 undecidable manual P 95 24.6531 109 -0.27 92
IV.ATMC.EHZ. 2020-05-09T10:44:22.41 0.1 undecidable manual P 268 22.8549 111 -0.27 92
IV.ATFO.HHZ. 2020-05-09T10:44:22.85 0.1 undecidable manual S 142 12.3765 125 -0.19 95
IV.BADI.EHZ. 2020-05-09T10:44:22.12 0.1 positive manual P 288 19.6692 114 0.03 97
IV.FRON.EHZ. 2020-05-09T10:44:22.29 0.1 positive manual P 71 21.2676 112 -0.08 96
IV.ATVO.HHZ. 2020-05-09T10:44:22.18 0.1 undecidable manual S 215 9.879 131 -0.16 96
IV.MURB.HHZ. 2020-05-09T10:44:22.56 0.6 undecidable manual P 170 21.6672 112 0.11 48
IV.PIEI.HHZ. 2020-05-09T10:44:22.56 0.1 undecidable manual S 28 10.0788 131 0.15 96
IV.TB02.DHZ. 2020-05-09T10:44:22.53 0.6 undecidable manual S 210 10.878 129 -0.07 49
IV.NARO.HHZ. 2020-05-09T10:44:21.79 0.6 negative manual P 26 19.1697 114 -0.21 47
IV.TB03.DHZ.01 2020-05-09T10:44:21.85 0.3 undecidable manual S 222 7.9809 137 -0.03 74
IV.ATBU.EHZ. 2020-05-09T10:44:21.78 0.1 undecidable manual S 68 6.1938 145 0.29 94
IV.ATPI.EHZ. 2020-05-09T10:44:21.30 0.1 undecidable manual S 266 5.994 145 -0.15 97
IV.ATLO.EHZ. 2020-05-09T10:44:21.52 0.1 undecidable manual P 200 16.4724 118 0.01 98
IV.TB01.DHZ. 2020-05-09T10:44:21.95 0.6 undecidable manual S 202 8.7801 135 -0.12 49
IV.ATVO.HHZ. 2020-05-09T10:44:20.46 0.1 positive manual P 215 9.879 131 0.05 98
IV.PIEI.HHZ. 2020-05-09T10:44:20.59 0.3 positive manual P 28 10.0788 131 0.14 72
IV.TB02.DHZ. 2020-05-09T10:44:20.72 0.1 undecidable manual P 210 10.878 129 0.16 96
IV.TB01.DHZ. 2020-05-09T10:44:20.17 0.1 undecidable manual P 202 8.7801 135 -0.08 98
IV.ATPC.HNZ. 2020-05-09T10:44:20.98 0.1 undecidable manual S 331 3.2967 159 -0.03 100
IV.ATFO.HHZ. 2020-05-09T10:44:20.84 1.0 negative manual P 142 12.3765 125 0.02 25
IV.TB03.DHZ.01 2020-05-09T10:44:20.16 0.1 undecidable manual P 222 7.9809 137 0.01 99
IV.ATBU.EHZ. 2020-05-09T10:44:20.19 0.1 undecidable manual P 68 6.1938 145 0.27 95
IV.APEC.HHZ. 2020-05-09T10:44:20.96 0.1 undecidable manual P 338 12.3765 125 0.15 96
IV.ATPI.EHZ. 2020-05-09T10:44:19.94 0.6 undecidable manual P 266 5.994 145 0.04 50
IV.ATPC.HNZ. 2020-05-09T10:44:19.75 0.1 undecidable manual P 331 3.2967 159 0.11 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATPI.EHN. ML:1.2 0.000266 0.46 AML other m 2020-05-09T10:44:21.38
IV.ATPI.EHE. ML:1.1 0.00021200000000000003 0.36 AML other m 2020-05-09T10:44:21.41
IV.ATVO.HHE. ML:0.6 0.000059949999999999994 0.2 AML other m 2020-05-09T10:44:22.24
IV.ATVO.HHN. ML:0.8 0.00009104999999999999 0.46 AML other m 2020-05-09T10:44:22.47
IV.PIEI.HHE. ML:1.1 0.0001655 1.76 AML other m 2020-05-09T10:44:22.94
IV.ATFO.HHN. ML:0.5 0.000034750000000000004 1.16 AML other m 2020-05-09T10:44:23.12
IV.PIEI.HHN. ML:0.9 0.00011300000000000001 1.68 AML other m 2020-05-09T10:44:23.97
IV.ATFO.HHE. ML:0.6 0.000051699999999999996 0.36 AML other m 2020-05-09T10:44:23.15
IV.NARO.HHE. ML:0.7 0.00004095 0.7 AML other m 2020-05-09T10:44:25.06
IV.NARO.HHN. ML:0.8 0.000050900000000000004 0.34 AML other m 2020-05-09T10:44:25.26
IV.BADI.EHE. ML:1.3 0.0001395 0.14 AML other m 2020-05-09T10:44:25.65
IV.FRON.EHN. ML:0.6 0.000031049999999999996 0.16 AML other m 2020-05-09T10:44:25.69
IV.BADI.EHN. ML:1.2 0.0001139 0.14 AML other m 2020-05-09T10:44:25.65
IV.FRON.EHE. ML:0.3 0.0000138 0.26 AML other m 2020-05-09T10:44:25.74
IV.MURB.HHE. ML:1.1 0.0000906 0.32 AML other m 2020-05-09T10:44:26.67
IV.MURB.HHN. ML:1.0 0.000066 0.18 AML other m 2020-05-09T10:44:26.95
IV.PARC.HHE. ML:0.3 0.0000124 0.68 AML other m 2020-05-09T10:44:28.77
IV.PARC.HHN. ML:0.3 0.000009594999999999999 0.74 AML other m 2020-05-09T10:44:30.11
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