Earthquake with magnitude of ML 0.2 on date 19-04-2020 and time 15:59:53 (Italy) in region 7 km NE Pietralunga (PG)

A magnitude ML 0.2 earthquake occured in region: 7 km NE Pietralunga (PG), on

  • 19-04-2020 13:59:53 (UTC)
  • 19-04-2020 15:59:53 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.5, 12.47 at 12 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 7 2111 2111
Apecchio PU 8 1882 3993
Piobbico PU 11 2029 6022
Cantiano PU 13 2245 8267
Cagli PU 15 8731 16998
Gubbio PG 18 32216 49214
Montone PG 19 1680 50894
Sant'Angelo in Vado PU 19 4133 55027
Scheggia e Pascelupo PG 19 1393 56420
CittĂ  di Castello PG 19 39913 96333
Urbania PU 19 7099 103432
Mercatello sul Metauro PU 20 1378 104810

Municipalities with at least 50000 inhabitants

An earthquake occurred to
44 Km N of Perugia (166134 inhabitants)
48 Km E of Arezzo (99543 inhabitants)
58 Km SW of Pesaro (94582 inhabitants)
59 Km SW of Fano (60888 inhabitants)
63 Km S of Rimini (147750 inhabitants)
63 Km NW of Foligno (57155 inhabitants)
73 Km S of Cesena (96758 inhabitants)
86 Km W of Ancona (100861 inhabitants)
88 Km SE of Forlì (117913 inhabitants)
94 Km E of Siena (53903 inhabitants)
99 Km SE of Faenza (58541 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 0.2 2020-04-19
13:59:53
43.5 12.47 12 2020-07-18
21:08:34
Bollettino Sismico Italiano INGV 78498441
Reviewed
Rev100
ML 0.2 2020-04-19
13:59:53
43.51 12.46 11 2020-04-19
14:09:23
Sala Sismica INGV-Roma 78391901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-04-19 13:59:53 ± 0.07
Latitude 43.50 ± 0.00
Longitude 12.47 ± 0.00
Depth (km) 12 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 78498441

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 360
Semi-minor axis of confidence ellipse (meter) 19
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 130
Circular confidence region, given by single value of horizontal uncertainty (meter) 360
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 78
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 22
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.19785
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 13
Magnitudes information

ML:0.2

Field Value
Value 0.2
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 78498441
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-04-23 08:50:58

ML:0.2

Field Value
Value 0.2
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 78391901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-04-19 14:09:23
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.MILN.HHZ. 2020-04-19T14:01:30.68 3.0 undecidable manual Sn -0.6 0
IV.MAON.HHZ. 2020-04-19T14:00:39.22 3.0 undecidable manual Sn 1 0
GU.GRAM.HHZ. 2020-04-19T14:00:27.75 3.0 undecidable manual Pn 0.85 0
IV.ZCCA.HHZ. 2020-04-19T14:00:23.65 3.0 positive manual Pg 5.35 0
IV.MTMR.EHZ. 2020-04-19T14:00:16.49 3.0 undecidable manual Pg 1.62 0
IV.SACR.HHZ. 2020-04-19T14:00:10.36 3.0 undecidable manual Pg 2.74 0
IV.FRON.EHZ. 2020-04-19T14:00:01.17 0.6 undecidable manual S 84 0.1853 96 -0.02 49
IV.ATSC.EHE. 2020-04-19T14:00:00.56 0.6 undecidable manual S 116 0.1736 97 -0.28 47
IV.NARO.HHZ. 2020-04-19T13:59:59.70 0.3 undecidable manual S 35 0.1367 105 -0.07 74
IV.TB03.DHZ. 2020-04-19T13:59:59.04 0.6 undecidable manual S 204 0.107 117 0.09 49
IV.ATVO.HHZ. 2020-04-19T13:59:59.30 0.3 undecidable manual S 202 0.1259 109 -0.16 73
IV.ATBU.EHZ. 2020-04-19T13:59:58.27 0.6 undecidable manual S 113 0.0612 141 0.39 47
IV.ATPC.HHE. 2020-04-19T13:59:57.15 0.3 undecidable manual S 208 0.0216 166 -0.2 74
IV.ATSC.EHE. 2020-04-19T13:59:57.60 0.1 undecidable manual P 116 0.1736 97 -0.02 99
IV.FRON.EHZ. 2020-04-19T13:59:57.84 0.3 undecidable manual P 84 0.1853 96 0.02 74
IV.BADI.EHE. 2020-04-19T13:59:57.46 0.1 undecidable manual P 274 0.1646 98 0 99
IV.NARO.HHZ. 2020-04-19T13:59:57.12 0.3 undecidable manual P 35 0.1367 105 0.12 73
IV.ATPI.EHE. 2020-04-19T13:59:57.74 0.6 undecidable manual S 226 0.0692 136 -0.31 47
IV.PIEI.HHZ. 2020-04-19T13:59:57.59 0.3 undecidable manual S 52 0.0594 142 -0.26 72
IV.PE3.EHZ. 2020-04-19T13:59:57.73 0.3 positive manual P 5 0.1979 95 -0.29 70
IV.ATLO.EHE. 2020-04-19T13:59:57.83 0.1 undecidable manual P 194 0.1898 96 -0.06 97
IV.ATBU.EHZ. 2020-04-19T13:59:56.06 0.1 undecidable manual P 113 0.0612 141 0.15 98
IV.ATVO.HHZ. 2020-04-19T13:59:56.84 0.3 undecidable manual P 202 0.1259 109 0.02 75
IV.APEC.HNN. 2020-04-19T13:59:56.25 0.1 undecidable manual P 328 0.0692 136 0.24 96
IV.ATPI.EHE. 2020-04-19T13:59:56.08 0.1 undecidable manual P 226 0.0692 136 0.07 99
IV.TB03.DHZ. 2020-04-19T13:59:56.65 0.1 undecidable manual P 204 0.107 117 0.12 98
IV.LPEL.HHZ. 2020-04-19T13:59:55.35 3.0 undecidable manual P -0.95 0
IV.ATPC.HHE. 2020-04-19T13:59:55.69 0.1 undecidable manual P 208 0.0216 166 0.09 100
IV.PIEI.HHZ. 2020-04-19T13:59:55.98 0.3 undecidable manual P 52 0.0594 142 0.09 74
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PIEI.HHN. ML:0.2 2.035E-5 0.36 AML other m 2020-04-19T13:59:57.69
IV.PIEI.HHE. ML:0.4 3.185E-5 0.12 AML other m 2020-04-19T13:59:57.87
IV.ATVO.HHN. ML:0.2 1.28E-5 1.08 AML other m 2020-04-19T13:59:59.96
IV.ATVO.HHE. ML:0 1.043E-5 1 AML other m 2020-04-19T14:00:00.53
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