Earthquake with magnitude of ML 0.3 on date 02-09-2019 and time 11:33:37 (Italy) in region 3 km NE Norcia (PG)

A magnitude ML 0.3 earthquake occured in region: 3 km NE Norcia (PG), on

  • 02-09-2019 09:33:37 (UTC)
  • 02-09-2019 11:33:37 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8150, 13.1050 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
Norcia PG 3 4957 4957
Preci PG 9 724 5681
Castelsantangelo sul Nera MC 10 281 5962
Visso MC 13 1107 7069
Cascia PG 13 3217 10286
Ussita MC 15 444 10730
Cerreto di Spoleto PG 15 1075 11805
Arquata del Tronto AP 16 1178 12983
Sellano PG 17 1079 14062
Accumoli RI 18 667 14729
Poggiodomo PG 18 117 14846
Montegallo AP 19 523 15369

Municipalities with at least 50000 inhabitants

An earthquake occurred to
36 Km E of Foligno (57155 inhabitants)
47 Km NE of Terni (111501 inhabitants)
52 Km W of Teramo (54892 inhabitants)
57 Km NW of L'Aquila (69753 inhabitants)
67 Km E of Perugia (166134 inhabitants)
92 Km W of Montesilvano (53738 inhabitants)
93 Km E of Viterbo (67173 inhabitants)
95 Km SW of Ancona (100861 inhabitants)
96 Km NE of Guidonia Montecelio (88673 inhabitants)
98 Km N of Tivoli (56533 inhabitants)
99 Km W of Pescara (121014 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 2019-09-02
09:33:37
42.815 13.1052 10 2019-09-02
09:39:29
Sala Sismica INGV-Roma 72042551
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-02 09:33:37 ± 0.05
Latitude 42.8150 ± 0.0036
Longitude 13.1052 ± 0.0147
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 72042551

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1201
Semi-minor axis of confidence ellipse (meter) 274
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 106
Circular confidence region, given by single value of horizontal uncertainty (meter) 1200.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 161
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 11
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.28598
Number of stations at which the event was observed 16
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 2
Type of magnitude ML
Reference to an origin 72042551
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-02 09:39:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
OX.VARN.HHZ. 2019-09-02T09:35:18.79 3.0 undecidable manual Sg 1.2 0
CR.ZAG.BHZ. 2019-09-02T09:35:12.94 3.0 undecidable manual Sn 0.3 0
IV.TREG.HNZ. 2019-09-02T09:35:11.59 3.0 undecidable manual Sn -2.99 0
IV.CAVE.HHZ. 2019-09-02T09:35:10.40 3.0 undecidable manual Sg 7.25 0
IV.DGI.HHZ. 2019-09-02T09:35:07.45 3.0 undecidable manual Sn 1.47 0
SI.MOSI.HHZ. 2019-09-02T09:34:48.23 3.0 undecidable manual Pg 8.24 0
GU.STV.HHZ. 2019-09-02T09:34:40.87 3.0 undecidable manual Pn -1.55 0
IV.MURB.HHZ. 2019-09-02T09:34:09.09 3.0 undecidable manual Sn -6.93 0
IV.MF5.EHZ. 2019-09-02T09:33:49.69 3.0 undecidable manual S -9.99 0
IV.CSP1.EHZ. 2019-09-02T09:33:48.16 0.3 undecidable manual S 15 31.746 50 0.06 71
IV.FDMO.HHZ. 2019-09-02T09:33:46.14 0.3 undecidable manual S 357 24.6531 50 -0.05 73
IV.LNSS.HHE. 2019-09-02T09:33:46.11 0.3 undecidable manual S 193 24.1536 50 0.05 72
IV.CSP1.EHZ. 2019-09-02T09:33:43.29 0.3 undecidable manual P 15 31.746 50 -0.12 71
IV.GAVE.EHE. 2019-09-02T09:33:42.09 0.3 undecidable manual P 232 21.9669 115 0.22 71
IV.FDMO.HHZ. 2019-09-02T09:33:42.27 0.3 undecidable manual P 357 24.6531 50 -0.04 73
IV.LNSS.HHE. 2019-09-02T09:33:42.03 0.3 undecidable manual P 193 24.1536 50 -0.21 71
IV.MC2.EHZ. 2019-09-02T09:33:42.76 0.3 undecidable manual S 32 12.6762 129 0.06 74
IV.MC2.EHZ. 2019-09-02T09:33:40.39 0.1 undecidable manual P 32 12.6762 129 0.1 98
IV.NRCA.HHZ. 2019-09-02T09:33:40.48 0.3 undecidable manual S 20 2.1978 168 -0.21 72
IV.NRCA.HHZ. 2019-09-02T09:33:39.24 0.1 undecidable manual P 20 2.1978 168 0.1 100
IV.MF5.EHZ. 2019-09-02T09:33:36.03 3.0 positive manual P -6.63 0
IV.SGG.HHZ. 2019-09-02T09:33:36.94 3.0 positive manual P 4.01 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.4 0.000014600000000000003 1.76 AML other m 2019-09-02T09:33:47.88
IV.FDMO.HHE. ML:0.2 0.0000101 1.5 AML other m 2019-09-02T09:33:47.11
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