Earthquake with magnitude of ML 0.3 on date 13-05-2020 and time 05:10:08 (UTC) in region 4 km NE Norcia (PG)

A magnitude ML 0.3 earthquake occured in region: 4 km NE Norcia (PG), on

  • 13-05-2020 05:10:08 (UTC)
  • 13-05-2020 07:10:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8270, 13.1130 at 9 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
Norcia PG 4 4957 4957
Castelsantangelo sul Nera MC 8 281 5238
Preci PG 8 724 5962
Visso MC 12 1107 7069
Ussita MC 13 444 7513
Cascia PG 14 3217 10730
Cerreto di Spoleto PG 16 1075 11805
Arquata del Tronto AP 16 1178 12983
Sellano PG 17 1079 14062
Montegallo AP 18 523 14585
Accumoli RI 18 667 15252
Poggiodomo PG 19 117 15369
Montemonaco AP 19 604 15973

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
48 Km NE of Terni (111501 inhabitants)
52 Km W of Teramo (54892 inhabitants)
58 Km NW of L'Aquila (69753 inhabitants)
67 Km E of Perugia (166134 inhabitants)
92 Km W of Montesilvano (53738 inhabitants)
94 Km SW of Ancona (100861 inhabitants)
94 Km E of Viterbo (67173 inhabitants)
97 Km NE of Guidonia Montecelio (88673 inhabitants)
99 Km W of Pescara (121014 inhabitants)
99 Km N of Tivoli (56533 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
Reviewed
Rev100
ML 0.3 2020-05-13
05:10:08
42.8268 13.1128 9 2020-05-13
05:36:56
Sala Sismica INGV-Roma 79089401
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-05-13 05:10:08 ± 0.15
Latitude 42.8268 ± 0.0036
Longitude 13.1128 ± 0.0074
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 79089401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 604
Semi-minor axis of confidence ellipse (meter) 128
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 284
Circular confidence region, given by single value of horizontal uncertainty (meter) 600.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 128
Number of associated phases, regardless of their use for origin computation 26
Number of defining phases 12
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.21
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.23472
Number of stations at which the event was observed 19
Number of stations from which data was used for origin computation 6
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.1
Num. used stations 3
Type of magnitude ML
Reference to an origin 79089401
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-05-13 05:36:56
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ZONE.HHZ. 2020-05-13T05:11:22.46 3.0 undecidable manual Sn -2.95 0
MN.BLY.HHZ. 2020-05-13T05:11:15.88 3.0 negative manual Pg 18 0
IV.TDS.HHZ. 2020-05-13T05:11:03.10 3.0 undecidable manual Pg 10.29 0
MN.VAE.HHZ. 2020-05-13T05:11:01.95 3.0 negative manual Pn -1.57 0
IV.ROSPO.HHZ. 2020-05-13T05:10:57.30 3.0 undecidable manual Sn 0.69 0
CR.ZAG.BHZ. 2020-05-13T05:10:56.02 3.0 negative manual Pn -1.92 0
IV.CPOZ.HHZ. 2020-05-13T05:10:54.60 3.0 undecidable manual Sn 0.93 0
IV.AGLI.HHZ. 2020-05-13T05:10:46.38 3.0 undecidable manual Sn -0.97 0
GU.GENL.EHZ. 2020-05-13T05:10:39.09 3.0 positive manual Pg 7.24 0
GU.CANO.HHZ. 2020-05-13T05:10:36.19 3.0 positive manual Pn 0.93 0
IV.LRP.EHZ. 2020-05-13T05:10:33.47 3.0 undecidable manual Sn -2.14 0
IV.IMOL.HNZ. 2020-05-13T05:10:22.53 3.0 positive manual Pn 0.86 0
IV.FIR.HHZ. 2020-05-13T05:10:17.27 3.0 undecidable manual Pn 3.17 0
IV.LNSS.HHN. 2020-05-13T05:10:17.44 0.6 undecidable manual S 193 25.5522 110 -0.01 49
IV.CESI.HHZ. 2020-05-13T05:10:17.52 0.6 undecidable manual S 319 26.0517 110 -0.09 48
IV.FDMO.HHZ. 2020-05-13T05:10:16.40 0.3 undecidable manual S 355 23.3544 112 -0.34 69
IV.MMO1.EHZ. 2020-05-13T05:10:15.07 0.3 undecidable manual S 65 19.1697 116 -0.34 70
IV.FDMO.HHZ. 2020-05-13T05:10:13.16 0.1 undecidable manual P 355 23.3544 112 0.1 97
IV.MC2.EHZ. 2020-05-13T05:10:13.44 0.3 undecidable manual S 33 11.2776 130 0.36 70
IV.LRP.EHZ. 2020-05-13T05:10:13.60 3.0 positive manual P -1.11 0
IV.LNSS.HHN. 2020-05-13T05:10:13.38 0.1 undecidable manual P 193 25.5522 110 -0.09 97
IV.CESI.HHZ. 2020-05-13T05:10:13.80 1.0 undecidable manual P 319 26.0517 110 0.24 23
IV.MMO1.EHZ. 2020-05-13T05:10:12.35 0.1 undecidable manual P 65 19.1697 116 0.06 99
IV.NRCA.HHZ. 2020-05-13T05:10:11.12 0.3 undecidable manual S 8 0.7992 175 -0.14 75
IV.MC2.EHZ. 2020-05-13T05:10:11.19 0.6 negative manual P 33 11.2776 130 0.24 48
IV.NRCA.HHZ. 2020-05-13T05:10:10.03 0.1 undecidable manual P 8 0.7992 175 0.14 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:0.0 0.0004041449 0.0992 AML other m 2020-05-13T05:10:11.23
IV.NRCA.HHN. ML:0.0 0.00016304775 0.08 AML other m 2020-05-13T05:10:11.26
IV.NRCA.HNE. ML:0.0 0.00037246984999999997 0.0992 AML other m 2020-05-13T05:10:11.23
IV.NRCA.HNN. ML:0.0 0.0002323034 0.6912 AML other m 2020-05-13T05:10:12.13
IV.FDMO.HHE. ML:0.2 0.000007542675000000001 0.4192 AML other m 2020-05-13T05:10:17.68
IV.FDMO.HHN. ML:0.2 0.00001239963 0.7968 AML other m 2020-05-13T05:10:16.95
IV.CESI.HHN. ML:0.4 0.0000125636885 0.4192 AML other m 2020-05-13T05:10:18.23
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download