Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 24-02-2019 and time 07:41:37 (Italy) in region 3 km NE Norcia (PG)

A magnitude ML 2.0 earthquake occured in region: 3 km NE Norcia (PG), on

  • 24-02-2019 06:41:37 (UTC)
  • 24-02-2019 07:41:37 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.8090, 13.1210 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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.

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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
Castelsantangelo sul Nera MC 10 281 5238
Preci PG 10 724 5962
Cascia PG 13 3217 9179
Visso MC 14 1107 10286
Arquata del Tronto AP 15 1178 11464
Ussita MC 15 444 11908
Accumoli RI 16 667 12575
Cerreto di Spoleto PG 17 1075 13650
Montegallo AP 18 523 14173
Sellano PG 18 1079 15252
Poggiodomo PG 19 117 15369
Montemonaco AP 20 604 15973

Municipalities with at least 50000 inhabitants

An earthquake occurred to
38 Km E of Foligno (57155 inhabitants)
47 Km NE of Terni (111501 inhabitants)
51 Km W of Teramo (54892 inhabitants)
56 Km NW of L'Aquila (69753 inhabitants)
68 Km E of Perugia (166134 inhabitants)
90 Km W of Montesilvano (53738 inhabitants)
94 Km E of Viterbo (67173 inhabitants)
95 Km NE of Guidonia Montecelio (88673 inhabitants)
96 Km SW of Ancona (100861 inhabitants)
97 Km W of Pescara (121014 inhabitants)
98 Km N of Tivoli (56533 inhabitants)
100 Km NW of Chieti (51815 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
Bulletin
Rev1000 		ML 2.0 2019-02-24
06:41:37		 42.8087 13.1208 10 2019-08-22
08:25:05		 Bollettino Sismico Italiano INGV 69860041
Reviewed
Rev100 		ML 1.9 2019-02-24
06:41:37		 42.8107 13.1172 10 2019-02-24
06:47:11		 Sala Sismica INGV-Roma 65900671
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-24 06:41:37 ± 0.04
Latitude 42.8087 ± 0.0027
Longitude 13.1208 ± 0.0037
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 69860041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 296
Semi-minor axis of confidence ellipse (meter) 110
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 79
Circular confidence region, given by single value of horizontal uncertainty (meter) 300.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 35
Number of associated phases, regardless of their use for origin computation 47
Number of defining phases 47
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.25
Epicentral distance of station closest to the epicenter (degree) 0.02518
Epicentral distance of station farthest from the epicenter (degree) 0.44067
Number of stations at which the event was observed 26
Number of stations from which data was used for origin computation 26
Magnitudes information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.1
Num. used stations 12
Type of magnitude ML
Reference to an origin 65900671
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-24 06:47:11

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 69860041
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-06-24 08:45:32
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CESX.HHZ. 2019-02-24T06:41:53.22 0.6 undecidable manual S 243 48.9177 50 0.33 44
IV.ASSB.HHZ. 2019-02-24T06:41:52.09 0.3 undecidable manual S 305 45.621 50 0.06 71
IV.TERO.HNZ. 2019-02-24T06:41:51.39 0.6 undecidable manual S 117 44.4222 50 -0.32 45
IV.ARRO.EHZ. 2019-02-24T06:41:50.13 0.6 undecidable manual S 229 38.5281 50 0 48
IV.MF5.EHZ. 2019-02-24T06:41:49.55 0.3 undecidable manual S 54 33.9438 50 0.64 62
IV.GUMA.HHE. 2019-02-24T06:41:49.11 0.3 undecidable manual S 32 33.1446 50 0.42 67
IV.CAMP.HHZ. 2019-02-24T06:41:49.49 0.3 undecidable manual S 142 38.3283 50 -0.58 63
IV.PF6.EHZ. 2019-02-24T06:41:49.29 0.3 undecidable manual S 9 37.0296 50 -0.43 66
IV.MML1.EHE. 2019-02-24T06:41:49.47 0.3 undecidable manual S 340 35.9418 50 0.04 72
IV.RM33.EHZ. 2019-02-24T06:41:48.97 0.3 undecidable manual S 167 34.1436 50 0.02 73
IV.CESI.HHZ. 2019-02-24T06:41:47.14 0.3 undecidable manual S 321 27.9498 50 -0.17 71
IV.OFFI.HHZ. 2019-02-24T06:41:46.88 0.3 undecidable manual P 73 48.0186 50 0.79 57
IV.CESX.HHZ. 2019-02-24T06:41:46.18 0.6 undecidable manual P 243 48.9177 50 -0.05 47
IV.T1299.EHE. 2019-02-24T06:41:46.10 0.3 undecidable manual S 146 23.3544 113 0.16 72
IV.MOMA.HNZ. 2019-02-24T06:41:46.07 0.3 undecidable manual P 270 44.8218 50 0.47 65
IT.GNU.HGZ. 2019-02-24T06:41:46.06 0.1 undecidable manual P 270 44.8218 50 0.46 87
IV.FDMO.HHZ. 2019-02-24T06:41:46.21 0.3 undecidable manual S 354 25.4523 111 -0.38 68
IV.MDAR.HNZ. 2019-02-24T06:41:45.07 0.3 undecidable manual P 2 42.624 50 -0.2 69
IV.GAVE.EHZ. 2019-02-24T06:41:45.68 0.3 undecidable manual S 235 22.5552 114 0.01 74
IV.ASSB.HHZ. 2019-02-24T06:41:45.71 0.3 undecidable manual P 305 45.621 50 -0.02 71
IV.LNSS.HHZ. 2019-02-24T06:41:45.94 0.3 undecidable manual S 196 23.754 113 -0.12 73
IV.TERO.HNZ. 2019-02-24T06:41:45.16 0.1 undecidable manual P 117 44.4222 50 -0.38 88
IV.MTRA.EHZ. 2019-02-24T06:41:45.83 0.3 undecidable manual S 104 23.1546 113 -0.04 74
IT.MTCL.HGZ. 2019-02-24T06:41:45.48 0.3 undecidable manual S 334 22.755 113 -0.27 70
IV.FEMA.HNE. 2019-02-24T06:41:44.17 0.3 undecidable manual S 341 17.9709 119 -0.08 74
IV.MMO1.EHZ. 2019-02-24T06:41:44.56 0.3 undecidable manual S 59 19.5693 117 -0.17 72
IV.MF5.EHZ. 2019-02-24T06:41:44.08 0.1 positive manual P 54 33.9438 50 0.15 94
IV.ARRO.EHZ. 2019-02-24T06:41:44.63 0.1 undecidable manual P 229 38.5281 50 -0.01 97
IV.CAMP.HHZ. 2019-02-24T06:41:44.27 0.3 undecidable manual P 142 38.3283 50 -0.33 68
IV.MML1.EHE. 2019-02-24T06:41:44.08 0.3 undecidable manual P 340 35.9418 50 -0.15 71
IV.PF6.EHZ. 2019-02-24T06:41:44.09 0.1 positive manual P 9 37.0296 50 -0.31 91
IV.RM33.EHZ. 2019-02-24T06:41:43.68 0.1 undecidable manual P 167 34.1436 50 -0.27 92
IV.GUMA.HHE. 2019-02-24T06:41:43.93 0.1 positive manual P 32 33.1446 50 0.13 95
IV.SMA1.EHE. 2019-02-24T06:41:43.19 0.3 undecidable manual P 138 26.3514 50 0.43 68
IV.MC2.EHE. 2019-02-24T06:41:43.15 0.3 undecidable manual S 26 12.6762 128 0.44 69
IV.MTRA.EHZ. 2019-02-24T06:41:42.00 0.1 undecidable manual P 104 23.1546 113 -0.18 96
IV.T1299.EHE. 2019-02-24T06:41:42.36 0.1 undecidable manual P 146 23.3544 113 0.14 96
IV.FDMO.HHZ. 2019-02-24T06:41:42.40 0.1 positive manual P 354 25.4523 111 -0.19 95
IV.GAVE.EHZ. 2019-02-24T06:41:42.14 0.1 negative manual P 235 22.5552 114 0.08 98
IV.CESI.HHZ. 2019-02-24T06:41:42.91 0.1 undecidable manual P 321 27.9498 50 -0.1 97
IV.LNSS.HHZ. 2019-02-24T06:41:42.23 0.1 negative manual P 196 23.754 113 -0.05 98
IT.MTCL.HGZ. 2019-02-24T06:41:41.99 0.1 negative manual P 334 22.755 113 -0.12 97
IV.FEMA.HNE. 2019-02-24T06:41:41.23 0.1 undecidable manual P 341 17.9709 119 -0.01 100
IV.MMO1.EHZ. 2019-02-24T06:41:41.43 0.1 positive manual P 59 19.5693 117 -0.09 98
IV.MC2.EHE. 2019-02-24T06:41:40.64 0.1 positive manual P 26 12.6762 128 0.29 95
IV.NRCA.HHE. 2019-02-24T06:41:40.72 0.3 undecidable manual S 349 2.7972 164 0.02 77
IV.NRCA.HHE. 2019-02-24T06:41:39.42 0.1 undecidable manual P 349 2.7972 164 0.23 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.7 0.00018850795 0.1216 AML other m 2019-02-24T06:41:51.71
IV.NRCA.HNE. ML:2.7 0.0088930635 0.1696 AML other m 2019-02-24T06:41:41.21
IV.NRCA.HNN. ML:2.8 0.0107867475 0.1376 AML other m 2019-02-24T06:41:40.85
IV.NRCA.HHN. ML:2.8 0.010805073 0.1184 AML other m 2019-02-24T06:41:40.84
IV.NRCA.HHE. ML:2.7 0.009168608 0.1216 AML other m 2019-02-24T06:41:41.51
IV.MTRA.EHE. ML:1.9 0.0005519686999999999 0.1408 AML other m 2019-02-24T06:41:47.03
IV.MTRA.EHN. ML:2.0 0.0006018378 0.1792 AML other m 2019-02-24T06:41:46.13
IV.MTRA.HNE. ML:1.9 0.0005447670500000001 0.1376 AML other m 2019-02-24T06:41:47.02
IV.MTRA.HNN. ML:1.9 0.0005810246500000001 0.1792 AML other m 2019-02-24T06:41:46.12
IV.LNSS.HNE. ML:2.5 0.001952189 0.1088 AML other m 2019-02-24T06:41:46.53
IV.LNSS.HHE. ML:2.5 0.002128057 0.0992 AML other m 2019-02-24T06:41:46.53
IV.LNSS.HNN. ML:2.3 0.0013915860000000002 0.1504 AML other m 2019-02-24T06:41:46.66
IV.LNSS.HHN. ML:2.3 0.001368695 0.16 AML other m 2019-02-24T06:41:46.66
IV.FDMO.HHE. ML:1.9 0.00047929624999999996 0.24 AML other m 2019-02-24T06:41:47.08
IV.FDMO.HHN. ML:2.0 0.0006543747 0.24 AML other m 2019-02-24T06:41:46.62
IV.CESI.HHE. ML:1.6 0.00018741154999999998 0.1024 AML other m 2019-02-24T06:41:47.72
IV.CESI.HHN. ML:1.8 0.0002965217 0.1024 AML other m 2019-02-24T06:41:47.92
IV.RM33.EHE. ML:1.8 0.00027065315 0.1984 AML other m 2019-02-24T06:41:51.46
IV.RM33.HNN. ML:1.7 0.00021914995 0.1312 AML other m 2019-02-24T06:41:51.77
IV.RM33.HNE. ML:1.8 0.0002668173 0.1888 AML other m 2019-02-24T06:41:51.45
IV.GUMA.HNE. ML:2.1 0.0006389077 0.16 AML other m 2019-02-24T06:41:49.72
IV.GUMA.HHE. ML:2.2 0.0007947375999999999 0.4 AML other m 2019-02-24T06:41:53.62
IV.GUMA.HNN. ML:2.3 0.00090980875 0.6688 AML other m 2019-02-24T06:41:55.26
IV.GUMA.HHN. ML:2.3 0.0008436713 0.16 AML other m 2019-02-24T06:41:50.13
IV.MF5.EHN. ML:2.0 0.00046737560500000004 0.2592 AML other m 2019-02-24T06:41:50.08
IV.MF5.EHE. ML:2.1 0.00054138125 0.2784 AML other m 2019-02-24T06:41:50.08
IV.ARRO.EHN. ML:1.9 0.0002932262 0.16 AML other m 2019-02-24T06:41:52.44
IV.ARRO.EHE. ML:1.7 0.00017963134999999999 0.2016 AML other m 2019-02-24T06:41:52.30
IV.TERO.HHN. ML:1.8 0.0001798526 0.1024 AML other m 2019-02-24T06:41:52.11
IV.TERO.HNE. ML:1.4 0.00007320101 0.208 AML other m 2019-02-24T06:41:56.21
IV.TERO.HHE. ML:1.6 0.0001212704 0.1376 AML other m 2019-02-24T06:41:53.02
IV.TERO.HNN. ML:1.4 0.000084960855 0.0928 AML other m 2019-02-24T06:41:52.11
IV.ASSB.HHE. ML:1.5 0.00009017990000000001 0.24 AML other m 2019-02-24T06:41:57.40
IV.ASSB.HHN. ML:1.6 0.000112320835 0.16 AML other m 2019-02-24T06:41:54.20
IV.CESX.HHN. ML:1.8 0.00014944206000000001 0.2208 AML other m 2019-02-24T06:41:54.61
IV.CESX.HHE. ML:1.9 0.00020668025 0.3616 AML other m 2019-02-24T06:41:54.62
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