Earthquake with magnitude of ML 0.5 on date 22-05-2020 and time 15:07:02 (Italy) in region 3 km N Sigillo (PG)

A magnitude ML 0.5 earthquake occured in region: 3 km N Sigillo (PG), on

  • 22-05-2020 13:07:02 (UTC)
  • 22-05-2020 15:07:02 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.36, 12.75 at 15 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
Sigillo PG 3 2404 2404
Costacciaro PG 3 1216 3620
Fossato di Vico PG 7 2840 6460
Scheggia e Pascelupo PG 9 1393 7853
Sassoferrato AN 13 7285 15138
Fabriano AN 13 31480 46618
Gubbio PG 14 32216 78834
Gualdo Tadino PG 14 15208 94042
Serra Sant'Abbondio PU 15 1027 95069
Cantiano PU 17 2245 97314
Genga AN 17 1797 99111
Frontone PU 18 1300 100411
Cerreto d'Esi AN 20 3817 104228
Esanatoglia MC 20 2034 106262

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km NE of Perugia (166134 inhabitants)
44 Km N of Foligno (57155 inhabitants)
59 Km SW of Fano (60888 inhabitants)
63 Km S of Pesaro (94582 inhabitants)
69 Km W of Ancona (100861 inhabitants)
71 Km E of Arezzo (99543 inhabitants)
80 Km S of Rimini (147750 inhabitants)
89 Km N of Terni (111501 inhabitants)
96 Km SE of Cesena (96758 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 0.5 2020-05-22
13:07:02
43.36 12.75 15 2020-11-19
12:37:00
Bollettino Sismico Italiano INGV 82798631
Reviewed
Rev100
ML 0.7 2020-05-22
13:07:01
43.36 12.76 16 2020-05-22
13:15:38
Sala Sismica INGV-Roma 79452141
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-22 13:07:02 ± 0.09
Latitude 43.36 ± 0.00
Longitude 12.75 ± 0.00
Depth (km) 15 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 82798631

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 240
Semi-minor axis of confidence ellipse (meter) 219
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 254
Circular confidence region, given by single value of horizontal uncertainty (meter) 240
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 109
Number of associated phases, regardless of their use for origin computation 41
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.08
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.23832
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 8
Magnitudes information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 2
Type of magnitude ML
Reference to an origin 79452141
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-22 13:15:38

ML:0.5

Field Value
Value 0.5
Uncertainty 0.2
Num. used stations 7
Type of magnitude ML
Reference to an origin 82798631
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-09-10 22:33:02
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
OX.CIMO.HHZ. 2020-05-22T13:08:38.47 3.0 undecidable manual Sg 3.4 0
IV.IFIL.HHZ. 2020-05-22T13:08:37.69 3.0 undecidable manual Sn -5.48 0
SL.KOGS.BHZ. 2020-05-22T13:08:35.37 3.0 undecidable manual Sn -9.92 0
IV.CRAC.EHZ. 2020-05-22T13:08:24.02 3.0 undecidable manual Sg 7.57 0
IV.SALB.HHZ. 2020-05-22T13:08:24.38 3.0 undecidable manual Sn -0.81 0
IV.MARS.EHZ. 2020-05-22T13:08:22.33 3.0 undecidable manual Pg 17.6 0
IV.ESML.HHZ. 2020-05-22T13:08:19.91 3.0 negative manual Pg 13.46 0
IV.CET2.HHZ. 2020-05-22T13:08:18.06 3.0 undecidable manual Sn -9.99 0
IV.MILZ.HHZ. 2020-05-22T13:08:13.12 3.0 negative manual Pg 14.66 0
CR.STON.BHZ. 2020-05-22T13:08:13.62 3.0 undecidable manual Sn -0.19 0
IV.MILN.HNZ. 2020-05-22T13:08:08.18 3.0 undecidable manual Pg 12.27 0
XK.SELL.HHZ. 2020-05-22T13:08:04.49 3.0 undecidable manual Pg 9.48 0
SL.KOGS.BHZ. 2020-05-22T13:08:00.37 3.0 undecidable manual Pg 6.05 0
SI.BOSI.HHZ. 2020-05-22T13:07:55.68 3.0 negative manual Pn 1.06 0
IV.RIBO.EHZ.01 2020-05-22T13:07:48.93 3.0 undecidable manual Sn -2.81 0
XK.GIZZ.HHZ. 2020-05-22T13:07:48.19 3.0 undecidable manual Pn -4.74 0
IV.ARCI.HNZ. 2020-05-22T13:07:46.36 3.0 undecidable manual Sg 2.56 0
IV.CET2.HHZ. 2020-05-22T13:07:45.16 3.0 positive manual Pn 0.17 0
IV.SBPO.HNZ. 2020-05-22T13:07:42.43 3.0 positive manual Pg 2.43 0
TV.SF01.EHZ. 2020-05-22T13:07:40.81 3.0 undecidable manual Sg -1.32 0
IV.CRAC.EHZ. 2020-05-22T13:07:34.43 3.0 undecidable manual Pn -3.69 0
IT.GLNS.HNZ. 2020-05-22T13:07:31.78 3.0 undecidable manual S 1.61 0
TV.SF01.EHZ. 2020-05-22T13:07:16.43 3.0 undecidable manual Pn -2.41 0
IV.PIEI.HHZ. 2020-05-22T13:07:11.73 0.6 undecidable manual S 319 0.2383 106 -0.01 49
IT.GLNS.HNZ. 2020-05-22T13:07:11.06 3.0 undecidable manual P -1.06 0
IV.ATCC.EHZ. 2020-05-22T13:07:10.26 0.3 undecidable manual S 205 0.1871 113 -0.05 73
IV.FRON.EHZ. 2020-05-22T13:07:09.64 0.1 undecidable manual S 354 0.1637 117 -0.04 98
IV.SNTG.HHZ. 2020-05-22T13:07:09.86 0.3 undecidable manual S 126 0.1718 115 -0.03 74
IV.GUAR.HHZ. 2020-05-22T13:07:08.07 3.0 undecidable manual Pn 0.12 0
IV.ATFO.HHZ. 2020-05-22T13:07:08.86 0.6 undecidable manual S 275 0.1295 126 0.05 49
IV.SRES.HHZ. 2020-05-22T13:07:07.42 3.0 undecidable manual P -2.34 0
IV.SSFR.HHN. 2020-05-22T13:07:07.91 0.6 undecidable manual S 17 0.0845 141 0.06 50
IV.ATSC.EHE. 2020-05-22T13:07:07.65 0.6 undecidable manual S 327 0.0827 142 -0.16 49
IV.PIEI.HHZ. 2020-05-22T13:07:07.57 0.3 undecidable manual P 319 0.2383 106 -0.09 72
IV.ATCC.EHZ. 2020-05-22T13:07:06.72 0.3 undecidable manual P 205 0.1871 113 -0.12 72
IV.SNTG.HHZ. 2020-05-22T13:07:06.65 0.3 undecidable manual P 126 0.1718 115 0.06 74
IV.ATFO.HHZ. 2020-05-22T13:07:06.11 0.3 undecidable manual P 275 0.1295 126 0.14 73
IV.MURB.HHZ. 2020-05-22T13:07:06.87 0.3 undecidable manual P 241 0.1871 113 0.04 74
IV.FRON.EHZ. 2020-05-22T13:07:06.41 0.3 undecidable manual P 354 0.1637 117 -0.06 73
IV.SSFR.HHN. 2020-05-22T13:07:05.52 0.1 undecidable manual P 17 0.0845 141 0.11 99
IV.ATSC.EHE. 2020-05-22T13:07:05.43 0.1 undecidable manual P 327 0.0827 142 0.04 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FRON.EHN. ML:0.6 2.880676E-5 0.0832 AML other m 2020-05-22T13:07:10.12
IV.FRON.EHE. ML:0.7 3.3137045E-5 0.096 AML other m 2020-05-22T13:07:09.85
IV.SNTG.HHN. ML:0.2 1.03027935E-5 0.0832 AML other m 2020-05-22T13:07:10.22
IV.ATCC.EHE. ML:0.6 2.739028E-5 0.2176 AML other m 2020-05-22T13:07:10.48
IV.ATCC.EHN. ML:0.6 2.2695415E-5 0.1792 AML other m 2020-05-22T13:07:10.57
IV.PIEI.HHE. ML:0.5 1.429945E-5 0.0768 AML other m 2020-05-22T13:07:12.25
IV.PIEI.HHN. ML:0.3 8.1276765E-6 0.1408 AML other m 2020-05-22T13:07:12.32
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