Earthquake with magnitude of ML 1.3 on date 26-05-2020 and time 20:08:06 (Italy) in region 3 km SE Pietralunga (PG)

A magnitude ML 1.3 earthquake occured in region: 3 km SE Pietralunga (PG), on

  • 26-05-2020 18:08:06 (UTC)
  • 26-05-2020 20:08:06 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.42, 12.46 at 7 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
Montone PG 12 1680 3791
Gubbio PG 13 32216 36007
Cantiano PU 15 2245 38252
Apecchio PU 15 1882 40134
Umbertide PG 17 16681 56815
Scheggia e Pascelupo PG 17 1393 58208
CittĂ  di Castello PG 18 39913 98121
Piobbico PU 19 2029 100150

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km N of Perugia (166134 inhabitants)
47 Km E of Arezzo (99543 inhabitants)
56 Km NW of Foligno (57155 inhabitants)
65 Km SW of Fano (60888 inhabitants)
66 Km SW of Pesaro (94582 inhabitants)
72 Km S of Rimini (147750 inhabitants)
81 Km S of Cesena (96758 inhabitants)
88 Km W of Ancona (100861 inhabitants)
92 Km E of Siena (53903 inhabitants)
95 Km SE of Forlì (117913 inhabitants)
97 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 1.3 2020-05-26
18:08:06
43.42 12.46 7 2020-05-26
18:48:09
Sala Sismica INGV-Roma 79593151
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-26 18:08:06 ± 0.08
Latitude 43.42 ± 0.00
Longitude 12.46 ± 0.00
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79593151

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 255
Semi-minor axis of confidence ellipse (meter) 116
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 98
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) 62
Number of associated phases, regardless of their use for origin computation 35
Number of defining phases 30
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) 0.30037
Number of stations at which the event was observed 23
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.2
Num. used stations 30
Type of magnitude ML
Reference to an origin 79593151
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-26 18:48:09
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.BRSN.EHZ. 2020-05-26T18:08:22.80 3.0 undecidable manual P -0.98 0
IV.ATCC.EHZ. 2020-05-26T18:08:17.39 0.6 undecidable manual S 151 0.2734 103 0.31 45
IV.MPAG.EHZ. 2020-05-26T18:08:17.90 0.6 undecidable manual S 47 0.3004 101 -0.19 46
IV.EL6.EHZ. 2020-05-26T18:08:16.02 3.0 negative manual P -0.13 0
IV.ATTE.HHZ. 2020-05-26T18:08:15.77 0.6 undecidable manual S 198 0.2383 104 0.02 48
IV.CRE.HHZ. 2020-05-26T18:08:14.64 3.0 undecidable manual P -0.15 0
IV.FRON.EHZ. 2020-05-26T18:08:14.97 0.6 undecidable manual S 64 0.2167 106 0.02 48
IV.SNTG.HHZ. 2020-05-26T18:08:14.43 3.0 undecidable manual P -0.11 0
IV.ARVD.HHZ. 2020-05-26T18:08:13.89 3.0 positive manual P -0.01 0
IV.BADI.EHZ. 2020-05-26T18:08:13.63 0.6 undecidable manual S 299 0.1754 109 0.19 47
IV.APEC.HHZ. 2020-05-26T18:08:12.37 0.6 undecidable manual S 349 0.1367 114 0.33 46
IV.ATCC.EHZ. 2020-05-26T18:08:12.42 0.1 undecidable manual P 151 0.2734 103 -0.09 94
IV.PIEI.HHZ. 2020-05-26T18:08:12.17 0.6 undecidable manual S 27 0.125 116 0.53 44
IV.MPAG.EHZ. 2020-05-26T18:08:12.76 0.1 undecidable manual P 47 0.3004 101 -0.33 89
IV.PARC.HHZ. 2020-05-26T18:08:12.31 0.1 undecidable manual P 325 0.2743 103 -0.21 92
IV.SSFR.HHZ. 2020-05-26T18:08:11.59 0.1 positive manual P 87 0.2374 104 -0.13 94
IV.ATTE.HHZ. 2020-05-26T18:08:11.82 0.6 undecidable manual P 198 0.2383 104 0.08 48
IV.FRON.EHZ. 2020-05-26T18:08:11.20 0.1 positive manual P 64 0.2167 106 -0.09 95
IV.NARO.HHZ. 2020-05-26T18:08:10.91 0.1 undecidable manual P 26 0.2068 106 -0.17 94
IV.MURB.HHZ. 2020-05-26T18:08:10.40 0.1 undecidable manual P 163 0.1691 110 0.13 95
IV.ATFO.HHZ. 2020-05-26T18:08:10.93 0.6 undecidable manual S 124 0.1016 121 0.09 49
IV.ATMI.HHZ. 2020-05-26T18:08:10.37 0.6 negative manual P 237 0.1637 110 0.21 47
IV.BADI.EHZ. 2020-05-26T18:08:10.44 0.1 undecidable manual P 299 0.1754 109 0.03 97
IV.ATPC.HHE. 2020-05-26T18:08:09.62 0.6 undecidable manual S 1 0.0567 137 0.14 49
IV.PIEI.HHZ. 2020-05-26T18:08:09.60 0.6 positive manual P 27 0.125 116 0.23 47
IV.ATVO.HHZ. 2020-05-26T18:08:09.13 0.6 undecidable manual S 220 0.0558 138 -0.32 47
IV.APEC.HHZ. 2020-05-26T18:08:09.74 0.1 undecidable manual P 349 0.1367 114 0.13 96
IV.ATFO.HHZ. 2020-05-26T18:08:09.01 0.1 positive manual P 124 0.1016 121 0.1 97
IV.ATPI.EHZ. 2020-05-26T18:08:08.88 0.6 undecidable manual S 304 0.0468 142 -0.37 46
IV.ATPC.HHE. 2020-05-26T18:08:08.25 0.1 undecidable manual P 1 0.0567 137 0.12 97
IV.ATVO.HHZ. 2020-05-26T18:08:08.13 0.1 positive manual P 220 0.0558 138 0.02 99
IV.TB02.DHE. 2020-05-26T18:08:08.30 0.1 undecidable manual P 212 0.0639 134 0.06 98
IV.TB01.DHE.01 2020-05-26T18:08:08.97 0.6 undecidable manual S 199 0.045 143 -0.23 48
IV.TB01.DHE.01 2020-05-26T18:08:07.97 0.1 undecidable manual P 199 0.045 143 0 100
IV.ATPI.EHZ. 2020-05-26T18:08:07.88 0.1 undecidable manual P 304 0.0468 142 -0.11 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ATCC.EHE. ML:1.4 0.0001325 0.18 AML other m 2020-05-26T18:08:18.36
IV.ATPI.EHN. ML:0 0.0016625 1.14 AML other m 2020-05-26T18:08:09.03
IV.ATVO.HHE. ML:0 0.001005 0.66 AML other m 2020-05-26T18:08:09.35
IV.ATPI.HNE. ML:0 0.000819 0.84 AML other m 2020-05-26T18:08:09.02
IV.ATPI.EHE. ML:0 0.000808 1.34 AML other m 2020-05-26T18:08:09.02
IV.ATVO.HHN. ML:0 0.000743 0.5 AML other m 2020-05-26T18:08:10.35
IV.ATFO.HHN. ML:1.6 0.000537 0.78 AML other m 2020-05-26T18:08:12.00
IV.ATFO.HHE. ML:1.5 0.0004465 1.82 AML other m 2020-05-26T18:08:12.95
IV.APEC.HHN. ML:1.5 0.0003645 0.14 AML other m 2020-05-26T18:08:12.78
IV.APEC.HHE. ML:1.5 0.0003395 0.14 AML other m 2020-05-26T18:08:12.77
IV.PIEI.HHN. ML:1.6 0.0004175 0.28 AML other m 2020-05-26T18:08:12.88
IV.PIEI.HHE. ML:1.7 0.000627 1.72 AML other m 2020-05-26T18:08:12.02
IV.ATMI.HHE. ML:1.2 0.00015 0.82 AML other m 2020-05-26T18:08:13.83
IV.MURB.HHN. ML:1.6 0.0003395 0.88 AML other m 2020-05-26T18:08:14.12
IV.BADI.EHN. ML:1.8 0.0005635 0.56 AML other m 2020-05-26T18:08:14.09
IV.NARO.HHE. ML:1.4 0.00017 0.1 AML other m 2020-05-26T18:08:14.58
IV.BADI.EHE. ML:1.8 0.000556 1.36 AML other m 2020-05-26T18:08:14.10
IV.NARO.HHN. ML:1.3 0.000143 0.06 AML other m 2020-05-26T18:08:14.77
IV.MURB.HHE. ML:1.6 0.000328 0.92 AML other m 2020-05-26T18:08:14.89
IV.FRON.EHE. ML:1.1 8.57E-5 0.92 AML other m 2020-05-26T18:08:15.16
IV.FRON.EHN. ML:1.3 0.0001185 1.22 AML other m 2020-05-26T18:08:16.78
IV.ATCC.EHN. ML:1.4 0.000125 1.08 AML other m 2020-05-26T18:08:17.31
IV.SSFR.HHE. ML:1.4 0.000162 0.14 AML other m 2020-05-26T18:08:17.89
IV.PARC.HHE. ML:1.1 6.295E-5 1.02 AML other m 2020-05-26T18:08:18.05
IV.MPAG.EHN. ML:1.1 5.22E-5 0.3 AML other m 2020-05-26T18:08:18.07
IV.PARC.HHN. ML:1.3 0.00010525 0.8 AML other m 2020-05-26T18:08:18.44
IV.ATTE.HHN. ML:0.8 3.68E-5 0.78 AML other m 2020-05-26T18:08:18.13
IV.SSFR.HHN. ML:1.4 0.0001515 1.36 AML other m 2020-05-26T18:08:18.69
IV.ATTE.HHE. ML:0.9 4.52E-5 1.42 AML other m 2020-05-26T18:08:18.18
IV.MPAG.EHE. ML:1.1 4.895E-5 1.28 AML other m 2020-05-26T18:08:19.98
IV.SNTG.HHE. ML:1 3.62E-5 0.2 AML other m 2020-05-26T18:08:21.58
IV.SNTG.HHN. ML:1.2 5.045E-5 0.98 AML other m 2020-05-26T18:08:21.70
IV.CRE.HHE. ML:1 3.19E-5 0.36 AML other m 2020-05-26T18:08:22.70
IV.CRE.HHN. ML:1.3 6.2E-5 0.22 AML other m 2020-05-26T18:08:22.53
IV.ATMI.HHN. ML:1.2 0.0001377357 0.5376 AML other m 2020-05-26T18:08:14.55
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