Earthquake with magnitude of ML 0.9 on date 01-05-2020 and time 06:29:37 (Italy) in region 3 km SW Costacciaro (PG)

A magnitude ML 0.9 earthquake occured in region: 3 km SW Costacciaro (PG), on

  • 01-05-2020 04:29:37 (UTC)
  • 01-05-2020 06:29:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.34, 12.68 at 13 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
Costacciaro PG 3 1216 1216
Sigillo PG 5 2404 3620
Scheggia e Pascelupo PG 7 1393 5013
Gubbio PG 8 32216 37229
Fossato di Vico PG 9 2840 40069
Gualdo Tadino PG 15 15208 55277
Cantiano PU 15 2245 57522
Sassoferrato AN 18 7285 64807
Serra Sant'Abbondio PU 18 1027 65834
Fabriano AN 18 31480 97314
Frontone PU 20 1300 98614

Municipalities with at least 50000 inhabitants

An earthquake occurred to
35 Km NE of Perugia (166134 inhabitants)
43 Km N of Foligno (57155 inhabitants)
62 Km SW of Fano (60888 inhabitants)
66 Km E of Arezzo (99543 inhabitants)
66 Km SW of Pesaro (94582 inhabitants)
75 Km W of Ancona (100861 inhabitants)
81 Km S of Rimini (147750 inhabitants)
87 Km N of Terni (111501 inhabitants)
95 Km SE of Cesena (96758 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
Rev 100 ML 0.9 2020-05-01
04:29:37
43.34 12.68 13 2020-05-01
04:37:52
Sala Sismica INGV-Roma 78711001
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-01 04:29:37 ± 0.05
Latitude 43.34 ± 0.00
Longitude 12.68 ± 0.00
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 78711001

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 280
Semi-minor axis of confidence ellipse (meter) 74
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 41
Circular confidence region, given by single value of horizontal uncertainty (meter) 280
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 64
Number of associated phases, regardless of their use for origin computation 36
Number of defining phases 36
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) 0.08094
Epicentral distance of station farthest from the epicenter (degree) 0.42718
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 18
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 78711001
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-01 04:37:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.FDMO.HHZ. 2020-05-01T04:29:52.82 0.3 undecidable manual S 136 0.4272 94 0.17 68
IV.CESI.HHZ. 2020-05-01T04:29:51.35 0.3 undecidable manual S 154 0.3759 94 0.22 67
IV.NARO.HHZ. 2020-05-01T04:29:48.24 0.3 undecidable manual S 345 0.277 97 0.02 72
IV.ARVD.HHZ. 2020-05-01T04:29:47.50 0.6 undecidable manual S 51 0.2464 99 0.19 47
IV.ATPI.EHZ. 2020-05-01T04:29:46.95 0.3 undecidable manual S 298 0.2275 100 0.19 71
IV.PIEI.HHZ. 2020-05-01T04:29:46.47 0.3 undecidable manual S 332 0.2185 101 -0.05 72
IV.FDMO.HHZ. 2020-05-01T04:29:46.16 1.0 undecidable manual P 136 0.4272 94 -0.1 23
IV.ATVO.HHZ. 2020-05-01T04:29:45.90 0.6 undecidable manual S 281 0.2014 103 -0.1 48
IV.ATLO.EHZ. 2020-05-01T04:29:45.61 0.3 undecidable manual S 262 0.1988 103 -0.32 69
IV.TB02.DHZ.01 2020-05-01T04:29:45.81 0.6 undecidable manual S 278 0.197 103 -0.08 49
IV.SNTG.HHZ. 2020-05-01T04:29:45.99 0.6 undecidable manual S 115 0.2104 102 -0.27 46
IV.TB03.DHZ. 2020-05-01T04:29:45.96 0.6 undecidable manual S 287 0.2032 102 -0.1 48
IV.CESI.HHZ. 2020-05-01T04:29:45.17 1.0 undecidable manual P 154 0.3759 94 -0.21 23
IV.FRON.EHZ. 2020-05-01T04:29:45.15 0.6 undecidable manual S 11 0.1781 106 -0.19 47
IV.ATBU.EHZ. 2020-05-01T04:29:45.40 0.3 undecidable manual S 325 0.1628 109 0.49 67
IV.TB01.DHZ. 2020-05-01T04:29:45.42 0.6 undecidable manual S 282 0.1808 106 0.02 49
IV.ATCC.EHZ. 2020-05-01T04:29:44.74 0.6 undecidable manual S 190 0.1601 110 -0.09 49
IV.MURB.HNZ. 2020-05-01T04:29:44.26 0.3 undecidable manual S 234 0.1376 116 0.05 73
IV.ARVD.HHZ. 2020-05-01T04:29:43.27 0.3 undecidable manual P 51 0.2464 99 0.1 72
IV.SSFR.HHZ. 2020-05-01T04:29:43.60 0.6 undecidable manual S 39 0.1205 121 -0.16 48
IV.NARO.HHZ. 2020-05-01T04:29:43.64 0.1 undecidable manual P 345 0.277 97 -0.05 95
IV.ATFO.HHZ. 2020-05-01T04:29:42.68 0.6 undecidable manual S 287 0.0809 136 -0.17 49
IV.ATBU.EHZ. 2020-05-01T04:29:42.01 0.1 undecidable manual P 325 0.1628 109 0.23 95
IV.TB01.DHZ. 2020-05-01T04:29:42.05 0.1 undecidable manual P 282 0.1808 106 -0.02 98
IV.ATVO.HHZ. 2020-05-01T04:29:42.27 0.1 undecidable manual P 281 0.2014 103 -0.14 96
IV.ATLO.EHZ. 2020-05-01T04:29:42.15 0.1 undecidable manual P 262 0.1988 103 -0.23 94
IV.TB02.DHZ.01 2020-05-01T04:29:42.30 0.1 undecidable manual P 278 0.197 103 -0.05 98
IV.SNTG.HHZ. 2020-05-01T04:29:42.39 0.6 undecidable manual P 115 0.2104 102 -0.18 47
IV.ATPI.EHZ. 2020-05-01T04:29:42.93 0.1 undecidable manual P 298 0.2275 100 0.07 96
IV.TB03.DHZ. 2020-05-01T04:29:42.37 0.1 undecidable manual P 287 0.2032 102 -0.08 97
IV.PIEI.HHZ. 2020-05-01T04:29:42.64 0.6 negative manual P 332 0.2185 101 -0.07 48
IV.FRON.EHZ. 2020-05-01T04:29:41.92 0.1 undecidable manual P 11 0.1781 106 -0.11 96
IV.SSFR.HHZ. 2020-05-01T04:29:41.11 0.6 undecidable manual P 39 0.1205 121 -0.01 49
IV.ATCC.EHZ. 2020-05-01T04:29:41.62 0.1 positive manual P 190 0.1601 110 -0.12 97
IV.MURB.HNZ. 2020-05-01T04:29:41.97 0.1 undecidable manual P 234 0.1376 116 0.59 85
IV.ATFO.HHZ. 2020-05-01T04:29:40.57 0.1 negative manual P 287 0.0809 136 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATFO.HHE. ML:0.9 9.045E-5 1 AML other m 2020-05-01T04:29:43.82
IV.ATFO.HHN. ML:0.7 6.03E-5 0.68 AML other m 2020-05-01T04:29:43.86
IV.ATCC.EHE. ML:1.3 0.0001555 1.76 AML other m 2020-05-01T04:29:44.98
IV.ATCC.EHN. ML:1.1 0.0001018 1.78 AML other m 2020-05-01T04:29:45.98
IV.SNTG.HHE. ML:0.7 3.18E-5 1.02 AML other m 2020-05-01T04:29:46.10
IV.SNTG.HHN. ML:0.9 4.825E-5 1 AML other m 2020-05-01T04:29:46.25
IV.PIEI.HHN. ML:0.8 3.255E-5 0.54 AML other m 2020-05-01T04:29:46.86
IV.PIEI.HHE. ML:1 5.62E-5 0.6 AML other m 2020-05-01T04:29:47.35
IV.NARO.HHE. ML:1 3.765E-5 0.48 AML other m 2020-05-01T04:29:48.73
IV.NARO.HHN. ML:0.8 3.155E-5 1.36 AML other m 2020-05-01T04:29:49.25
IV.SSFR.HHN. ML:1.2 0.0001428116 0.16 AML other m 2020-05-01T04:29:44.07
IV.SSFR.HHE. ML:1.3 0.0001828189 0.16 AML other m 2020-05-01T04:29:44.27
IV.FRON.EHE. ML:0.7 3.616288E-5 0.0576 AML other m 2020-05-01T04:29:46.00
IV.FRON.EHN. ML:0.8 4.0895905E-5 0.08 AML other m 2020-05-01T04:29:46.41
IV.ARVD.HHE. ML:0.7 2.4319255E-5 0.0576 AML other m 2020-05-01T04:29:47.68
IV.ARVD.HHN. ML:0.7 2.3397465E-5 0.0608 AML other m 2020-05-01T04:29:47.74
IV.FDMO.HHE. ML:0.7 1.25255145E-5 0.1408 AML other m 2020-05-01T04:29:53.46
IV.FDMO.HHN. ML:0.7 1.48755E-5 0.1824 AML other m 2020-05-01T04:29:53.45
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