Earthquake with magnitude of ML 0.9 on date 30-11-2019 and time 07:43:46 (Italy) in region 4 km N Norcia (PG)

A magnitude ML 0.9 earthquake occured in region: 4 km N Norcia (PG), on

  • 30-11-2019 06:43:46 (UTC)
  • 30-11-2019 07:43:46 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8270, 13.1070 at 11 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
Preci PG 8 724 5681
Castelsantangelo sul Nera MC 9 281 5962
Visso MC 12 1107 7069
Ussita MC 13 444 7513
Cascia PG 14 3217 10730
Cerreto di Spoleto PG 16 1075 11805
Sellano PG 16 1079 12884
Arquata del Tronto AP 17 1178 14062
Montegallo AP 19 523 14585
Accumoli RI 19 667 15252
Poggiodomo PG 19 117 15369
Montemonaco AP 20 604 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)
66 Km E of Perugia (166134 inhabitants)
92 Km W of Montesilvano (53738 inhabitants)
94 Km E of Viterbo (67173 inhabitants)
94 Km SW of Ancona (100861 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 0.9 2019-11-30
06:43:46
42.8267 13.1067 11 2019-11-30
07:11:30
Sala Sismica INGV-Roma 74174991
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-11-30 06:43:46 ± 0.06
Latitude 42.8267 ± 0.0036
Longitude 13.1067 ± 0.0061
Depth (km) 11 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 74174991

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 507
Semi-minor axis of confidence ellipse (meter) 401
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 92
Circular confidence region, given by single value of horizontal uncertainty (meter) 510.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 91
Number of associated phases, regardless of their use for origin computation 19
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00899
Epicentral distance of station farthest from the epicenter (degree) 0.36602
Number of stations at which the event was observed 13
Number of stations from which data was used for origin computation 13
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.4
Num. used stations 10
Type of magnitude ML
Reference to an origin 74174991
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-11-30 07:11:30
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.GAVE.EHZ. 2019-11-30T06:43:54.57 1.0 undecidable manual S 229 22.8549 50 -0.27 47
IV.FDMO.HHZ. 2019-11-30T06:43:54.83 1.0 undecidable manual S 356 23.3544 50 -0.14 49
IV.CAMP.HHE. 2019-11-30T06:43:53.77 1.0 undecidable manual P 143 40.626 50 -0.16 47
IV.MMO1.EHZ. 2019-11-30T06:43:53.65 1.0 undecidable manual S 66 19.6692 119 -0.3 47
IV.MML1.HNZ. 2019-11-30T06:43:52.97 1.0 undecidable manual P 341 33.6441 50 0.12 48
IV.FEMA.HNZ. 2019-11-30T06:43:52.74 1.0 undecidable manual S 343 15.6732 124 -0.05 50
IV.CSP1.EHZ. 2019-11-30T06:43:52.41 1.0 undecidable manual P 15 30.4473 50 0.05 49
IV.T1299.EHE. 2019-11-30T06:43:51.90 1.0 undecidable manual P 146 25.6521 50 0.27 47
IV.MC2.EHZ. 2019-11-30T06:43:51.71 1.0 undecidable manual S 35 11.5773 133 0.06 50
IV.CESI.HNZ. 2019-11-30T06:43:51.32 1.0 undecidable manual P 320 25.6521 50 -0.31 47
IV.GAVE.EHZ. 2019-11-30T06:43:51.45 0.6 negative manual P 229 22.8549 50 0.26 95
IV.LNSS.HNN. 2019-11-30T06:43:51.38 1.0 undecidable manual P 192 25.4523 50 -0.2 48
IV.FDMO.HHZ. 2019-11-30T06:43:51.24 1.0 undecidable manual P 356 23.3544 50 -0.02 50
IV.MMO1.EHZ. 2019-11-30T06:43:50.64 0.6 positive manual P 66 19.6692 119 -0.04 100
IV.FEMA.HNZ. 2019-11-30T06:43:50.09 1.0 undecidable manual P 343 15.6732 124 0.09 50
IT.MTCL.HGZ. 2019-11-30T06:43:50.85 1.0 undecidable manual P 335 20.4684 50 0.02 50
IV.NRCA.HHZ. 2019-11-30T06:43:49.73 0.6 undecidable manual S 39 0.999 175 -0.19 100
IV.MC2.EHZ. 2019-11-30T06:43:49.68 0.6 positive manual P 35 11.5773 133 0.33 95
IV.NRCA.HHZ. 2019-11-30T06:43:48.48 1.0 undecidable manual P 39 0.999 175 0.14 50
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.FDMO.HHN. ML:0.4 0.000014656174499999999 0.08 AML other m 2019-11-30T06:43:55.25
IV.NRCA.HHN. ML:1.0 0.00017240495 0.1376 AML other m 2019-11-30T06:43:49.89
IV.NRCA.HNE. ML:1.1 0.000201008565 0.1088 AML other m 2019-11-30T06:43:49.91
IV.NRCA.HNN. ML:1.0 0.00016332190000000003 0.2688 AML other m 2019-11-30T06:43:49.96
IV.FDMO.HHE. ML:0.4 0.000016937906 0.16 AML other m 2019-11-30T06:43:55.65
IV.GAVE.EHE. ML:0.5 0.000021043537 0.1216 AML other m 2019-11-30T06:43:55.02
IV.GAVE.EHN. ML:0.5 0.0000204463285 0.1184 AML other m 2019-11-30T06:43:55.43
IV.GAVE.HNE. ML:1.1 0.00008330872999999999 1.072 AML other m 2019-11-30T06:43:54.48
IV.GAVE.HNN. ML:1.4 0.0001751687 0.9792 AML other m 2019-11-30T06:43:55.08
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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