Earthquake with magnitude of ML 1.5 on date 10-08-2020 and time 15:05:08 (UTC) in region 5 km NW Preci (PG)

A magnitude ML 1.5 earthquake occured in region: 5 km NW Preci (PG), on

  • 10-08-2020 15:05:08 (UTC)
  • 10-08-2020 17:05:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.92, 13.01 at 10 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
Preci PG 5 724 724
Visso MC 6 1107 1831
Sellano PG 8 1079 2910
Monte Cavallo MC 9 145 3055
Ussita MC 11 444 3499
Castelsantangelo sul Nera MC 12 281 3780
Cerreto di Spoleto PG 13 1075 4855
Pieve Torina MC 15 1458 6313
Fiordimonte MC 15 202 6515
Norcia PG 15 4957 11472
Pievebovigliana MC 17 866 12338
Fiastra MC 18 559 12897
Serravalle di Chienti MC 18 1070 13967
Acquacanina MC 18 121 14088
Muccia MC 19 915 15003
Bolognola MC 20 142 15145

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km E of Foligno (57155 inhabitants)
50 Km NE of Terni (111501 inhabitants)
55 Km E of Perugia (166134 inhabitants)
63 Km W of Teramo (54892 inhabitants)
70 Km NW of L'Aquila (69753 inhabitants)
88 Km SW of Ancona (100861 inhabitants)
93 Km NE of Viterbo (67173 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 1.5 2020-08-10
15:05:08
42.92 13.01 10 2020-08-10
15:23:48
Sala Sismica INGV-Roma 81849351
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-08-10 15:05:08 ± 0.06
Latitude 42.92 ± 0.00
Longitude 13.01 ± 0.00
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 81849351

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 437
Semi-minor axis of confidence ellipse (meter) 319
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 32
Circular confidence region, given by single value of horizontal uncertainty (meter) 440
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 111
Number of associated phases, regardless of their use for origin computation 32
Number of defining phases 29
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.22
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.41729
Number of stations at which the event was observed 18
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 81849351
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-08-10 15:23:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.LPEL.HHZ. 2020-08-10T15:05:45.59 3.0 undecidable manual S -3.21 0
IV.LRP.EHZ. 2020-08-10T15:05:32.99 3.0 undecidable manual P 0.37 0
IV.EL6.EHZ. 2020-08-10T15:05:23.40 0.6 undecidable manual S 9 0.4173 50 0.04 47
IV.SMA1.EHZ. 2020-08-10T15:05:22.20 0.6 undecidable manual S 140 0.3705 50 0.22 45
IV.ATCC.EHZ. 2020-08-10T15:05:22.60 0.6 undecidable manual S 315 0.3831 50 0.27 45
IV.FIAM.HHZ. 2020-08-10T15:05:21.53 3.0 negative manual P -0.05 0
IV.MOMA.HHZ. 2020-08-10T15:05:21.60 0.6 undecidable manual S 251 0.3444 50 0.42 44
IV.MF5.EHZ. 2020-08-10T15:05:21.50 0.3 undecidable manual S 78 0.3336 50 0.62 62
IV.MTRA.EHZ. 2020-08-10T15:05:20.10 0.6 undecidable manual S 120 0.3229 50 -0.46 44
IV.GUMA.HHZ. 2020-08-10T15:05:19.40 0.3 undecidable manual S 58 0.277 50 0.21 70
IV.ASSB.HHZ. 2020-08-10T15:05:19.10 0.3 undecidable manual S 296 0.2887 50 -0.44 66
IV.CSP1.EHZ. 2020-08-10T15:05:17.20 0.6 undecidable manual S 39 0.2239 112 -0.42 45
IV.EL6.EHZ. 2020-08-10T15:05:16.71 0.1 undecidable manual P 9 0.4173 50 -0.29 89
IV.SMA1.EHZ. 2020-08-10T15:05:16.22 0.1 undecidable manual P 140 0.3705 50 0.02 95
IV.ATCC.EHZ. 2020-08-10T15:05:16.49 0.1 undecidable manual P 315 0.3831 50 0.08 93
IV.MOMA.HHZ. 2020-08-10T15:05:15.69 0.6 undecidable manual P 251 0.3444 50 -0.05 47
IV.MF5.EHZ. 2020-08-10T15:05:15.75 0.1 undecidable manual P 78 0.3336 50 0.18 92
IV.MTRA.EHZ. 2020-08-10T15:05:15.08 0.1 undecidable manual P 120 0.3229 50 -0.31 90
IV.FDMO.HHZ. 2020-08-10T15:05:14.20 0.3 undecidable manual S 24 0.1313 125 -0.26 71
IV.ASSB.HHZ. 2020-08-10T15:05:14.64 0.1 undecidable manual P 296 0.2887 50 -0.15 94
IV.MC2.EHZ. 2020-08-10T15:05:14.50 0.3 undecidable manual S 92 0.1286 125 0.13 73
IV.GUMA.HHZ. 2020-08-10T15:05:14.56 0.1 undecidable manual P 58 0.277 50 -0.03 96
IV.CESI.HHZ. 2020-08-10T15:05:14.20 0.3 undecidable manual S 318 0.1187 127 0.12 73
IV.CSP1.EHZ. 2020-08-10T15:05:13.40 0.1 positive manual P 39 0.2239 112 -0.29 92
IV.NRCA.HHZ. 2020-08-10T15:05:13.60 0.3 undecidable manual S 138 0.1106 129 -0.24 71
IV.FEMA.HNZ. 2020-08-10T15:05:12.60 0.3 undecidable manual S 30 0.0522 150 0.25 72
IV.NRCA.HHZ. 2020-08-10T15:05:11.50 0.1 undecidable manual P 138 0.1106 129 0 100
IV.CESI.HHZ. 2020-08-10T15:05:11.80 0.1 undecidable manual P 318 0.1187 127 0.16 97
IT.MTCL.HGZ. 2020-08-10T15:05:11.05 0.1 undecidable manual P 352 0.0782 139 0.08 99
IV.FDMO.HHZ. 2020-08-10T15:05:11.86 0.1 positive manual P 24 0.1313 125 0 100
IV.MC2.EHZ. 2020-08-10T15:05:11.92 1.0 negative manual P 92 0.1286 125 0.11 24
IV.FEMA.HNZ. 2020-08-10T15:05:10.87 0.1 undecidable manual P 30 0.0522 150 0.23 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FEMA.HNE. ML:2.2 0.0022843225 0.1536 AML other m 2020-08-10T15:05:12.81
IV.FEMA.HNN. ML:1.9 0.001213522 0.192 AML other m 2020-08-10T15:05:12.97
IV.NRCA.HHE. ML:1.5 0.0003309738 0.1024 AML other m 2020-08-10T15:05:14.80
IV.NRCA.HHN. ML:1.7 0.00050439865 0.1408 AML other m 2020-08-10T15:05:14.12
IV.NRCA.HNE. ML:1.4 0.0003087273 0.1024 AML other m 2020-08-10T15:05:14.85
IV.NRCA.HNN. ML:1.6 0.00045504635 0.0896 AML other m 2020-08-10T15:05:14.17
IV.CESI.HNE. ML:1.6 0.0004314833 0.1664 AML other m 2020-08-10T15:05:14.28
IV.CESI.HNN. ML:1.6 0.0004254952 0.2944 AML other m 2020-08-10T15:05:14.44
IV.CESI.HHE. ML:1.6 0.00043320885 0.1664 AML other m 2020-08-10T15:05:14.36
IV.CESI.HHN. ML:1.7 0.0005191476 0.2944 AML other m 2020-08-10T15:05:14.43
IV.FDMO.HHE. ML:1.9 0.0007665446 0.2688 AML other m 2020-08-10T15:05:14.78
IV.FDMO.HHN. ML:1.8 0.0006140144 0.1408 AML other m 2020-08-10T15:05:14.78
IV.CSP1.EHE. ML:1.5 0.00017091455 0.1408 AML other m 2020-08-10T15:05:17.82
IV.CSP1.EHN. ML:1.2 9.4848505E-5 0.256 AML other m 2020-08-10T15:05:17.94
IV.GUMA.HHE. ML:1.8 0.00028011975 0.1408 AML other m 2020-08-10T15:05:19.49
IV.GUMA.HHN. ML:1.7 0.00021442145 0.4224 AML other m 2020-08-10T15:05:21.54
IV.GUMA.HNE. ML:1.6 0.00018631845 0.4736 AML other m 2020-08-10T15:05:19.60
IV.GUMA.HNN. ML:2.6 0.0020082055 0.9856 AML other m 2020-08-10T15:05:24.54
IV.ASSB.HHE. ML:1.3 9.210466E-5 0.128 AML other m 2020-08-10T15:05:19.53
IV.ASSB.HHN. ML:1.2 7.4906685E-5 0.0768 AML other m 2020-08-10T15:05:20.92
IV.MTRA.EHE. ML:1 4.0450575E-5 0.1536 AML other m 2020-08-10T15:05:21.64
IV.MTRA.EHN. ML:1.1 4.254133E-5 0.2304 AML other m 2020-08-10T15:05:20.95
IV.MTRA.HNE. ML:1.5 0.00011382173 0.5888 AML other m 2020-08-10T15:05:32.52
IV.MTRA.HNN. ML:1.4 9.8570665E-5 0.5888 AML other m 2020-08-10T15:05:32.79
IV.MOMA.HHE. ML:1.3 7.296342E-5 0.1792 AML other m 2020-08-10T15:05:22.61
IV.MOMA.HHN. ML:1.1 4.8859985E-5 0.1408 AML other m 2020-08-10T15:05:22.38
IV.MOMA.HNE. ML:1.4 9.9265635E-5 0.7296 AML other m 2020-08-10T15:05:29.56
IV.MOMA.HNN. ML:1.8 0.000248357 0.832 AML other m 2020-08-10T15:05:30.46
IV.MF5.EHE. ML:1.2 6.165736E-5 0.1408 AML other m 2020-08-10T15:05:21.00
IV.MF5.EHN. ML:1.3 8.24841765E-5 0.512 AML other m 2020-08-10T15:05:21.71
IV.SMA1.EHE. ML:1 3.2459835E-5 0.2048 AML other m 2020-08-10T15:05:27.01
IV.SMA1.EHN. ML:1.1 3.849906E-5 0.2176 AML other m 2020-08-10T15:05:24.29
IV.ATCC.EHE. ML:1 2.877582E-5 0.1152 AML other m 2020-08-10T15:05:23.67
IV.ATCC.EHN. ML:1 3.4306975E-5 0.128 AML other m 2020-08-10T15:05:23.46
IV.EL6.EHE. ML:1.6 0.00012412245 0.2048 AML other m 2020-08-10T15:05:24.61
IV.EL6.EHN. ML:1.8 0.00018519125 0.2688 AML other m 2020-08-10T15:05:24.29
IV.FIAM.HHE. ML:0.8 8.70151E-6 0.32 AML other m 2020-08-10T15:05:35.68
IV.FIAM.HHN. ML:0.8 1.0884596E-5 0.1024 AML other m 2020-08-10T15:05:25.40
IV.FIAM.HNE. ML:3.1 0.0018882985 1.408 AML other m 2020-08-10T15:05:32.71
IV.FIAM.HNN. ML:1.9 0.000117407345 0.7552 AML other m 2020-08-10T15:05:48.68
IV.LRP.EHE. ML:2 5.1716255E-5 0.1792 AML other m 2020-08-10T15:05:35.60
IV.LRP.EHN. ML:1.5 1.3940518E-5 0.32 AML other m 2020-08-10T15:05:36.88
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