Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.3 on date 10-02-2020 and time 00:43:09 (Italy) in region 2 km S Sant'Omero (TE)

A magnitude ML 1.3 earthquake occured in region: 2 km S Sant'Omero (TE), on

  • 09-02-2020 23:43:09 (UTC)
  • 10-02-2020 00:43:09 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.7680, 13.8060 at 27 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
Sant'Omero TE 2 5243 5243
Bellante TE 3 7152 12395
Nereto TE 6 5242 17637
Torano Nuovo TE 7 1611 19248
Mosciano Sant'Angelo TE 7 9308 28556
Corropoli TE 7 5045 33601
Ancarano TE 9 1857 35458
Sant'Egidio alla Vibrata TE 10 9811 45269
Tortoreto TE 10 11542 56811
Controguerra TE 10 2436 59247
Castellalto TE 10 7513 66760
Campli TE 11 7209 73969
Civitella del Tronto TE 11 5116 79085
Maltignano AP 12 2401 81486
Alba Adriatica TE 12 12353 93839
Giulianova TE 13 24050 117889
Colonnella TE 13 3734 121623
Colli del Tronto AP 13 3668 125291
Canzano TE 13 1934 127225
Castel di Lama AP 14 8634 135859
Spinetoli AP 14 7215 143074
Notaresco TE 14 6907 149981
Teramo TE 15 54892 204873
Monsampolo del Tronto AP 15 4611 209484
Morro d'Oro TE 15 3661 213145
Folignano AP 15 9241 222386
Castorano AP 16 2380 224766
Martinsicuro TE 16 16033 240799
Monteprandone AP 17 12655 253454
Torricella Sicura TE 17 2641 256095
Appignano del Tronto AP 19 1785 257880
Roseto degli Abruzzi TE 19 25537 283417
Penna Sant'Andrea TE 20 1698 285115
Acquaviva Picena AP 20 3831 288946
Basciano TE 20 2434 291380
Cermignano TE 20 1649 293029

Municipalities with at least 50000 inhabitants

An earthquake occurred to
15 Km NE of Teramo (54892 inhabitants)
40 Km NW of Montesilvano (53738 inhabitants)
47 Km NW of Pescara (121014 inhabitants)
55 Km NW of Chieti (51815 inhabitants)
57 Km NE of L'Aquila (69753 inhabitants)
92 Km E of Foligno (57155 inhabitants)
97 Km S of Ancona (100861 inhabitants)
97 Km E of Terni (111501 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 		Md 2.0
ML 1.3 		2020-02-09
23:43:09		 42.7678 13.8058 27 2020-07-18
21:08:19		 Bollettino Sismico Italiano INGV 76397661
Reviewed
Rev100 		ML 1.3 2020-02-09
23:43:09		 42.7748 13.798 28 2020-02-09
23:49:49		 Sala Sismica INGV-Roma 76387221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2020-02-09 23:43:09 ± 0.3
Latitude 42.7678 ± 0.0081
Longitude 13.8058 ± 0.0172
Depth (km) 27 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 76397661

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1252
Semi-minor axis of confidence ellipse (meter) 788
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 110
Circular confidence region, given by single value of horizontal uncertainty (meter) 1250.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 163
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.51171
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 9
Magnitudes information

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 76387221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2020-02-09 23:49:49

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 76397661
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-02 23:06:33

Md:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 6
Type of magnitude Md
Reference to an origin 76397661
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2020-06-02 23:06:33
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MILN.HHZ. 2020-02-09T23:44:23.35 3.0 positive manual Pg 10 0
IV.MCRV.HHZ. 2020-02-09T23:44:13.85 3.0 undecidable manual Sn -0.09 0
IV.FIR.HHZ. 2020-02-09T23:44:10.02 3.0 undecidable manual Sn -0.02 0
IV.BRIS.HHZ. 2020-02-09T23:44:09.41 3.0 undecidable manual Sn 0.15 0
IV.CPGN.EHZ. 2020-02-09T23:43:55.22 3.0 undecidable manual Sn 0.16 0
IV.NARO.HHZ. 2020-02-09T23:43:50.13 3.0 undecidable manual S 1.62 0
IV.EL6.EHZ. 2020-02-09T23:43:37.50 3.0 undecidable manual S 0.83 0
IV.LAV9.HHZ. 2020-02-09T23:43:37.02 3.0 undecidable manual Pg 3.44 0
IV.NRCA.HHZ. 2020-02-09T23:43:27.43 0.6 undecidable manual S 278 56.7987 110 -0.44 44
IV.MNTT.EHE. 2020-02-09T23:43:24.02 0.6 undecidable manual S 332 36.8298 121 0.98 35
IV.CAMP.HHE. 2020-02-09T23:43:24.67 0.3 undecidable manual S 232 41.3253 118 0.57 63
IV.SMA1.EHZ. 2020-02-09T23:43:24.10 0.3 undecidable manual S 249 41.2254 118 0.02 72
IV.MF5.EHZ. 2020-02-09T23:43:22.63 0.6 undecidable manual S 311 37.2294 121 -0.51 44
IV.NRCA.HHZ. 2020-02-09T23:43:20.05 0.3 undecidable manual P 278 56.7987 110 -0.06 70
IV.TERO.HHZ. 2020-02-09T23:43:20.17 0.3 undecidable manual S 226 23.0547 136 0.04 74
IV.OFFI.HHZ. 2020-02-09T23:43:19.69 0.3 undecidable manual S 332 20.9679 138 -0.07 75
IV.CAMP.HHE. 2020-02-09T23:43:18.13 0.1 undecidable manual P 232 41.3253 118 0.21 93
IV.TRTR.HHZ. 2020-02-09T23:43:18.11 0.3 undecidable manual S 63 9.879 158 -0.07 75
IV.MF5.EHZ. 2020-02-09T23:43:17.03 0.1 undecidable manual P 311 37.2294 121 -0.34 91
IV.MNTT.EHE. 2020-02-09T23:43:17.83 0.3 undecidable manual P 332 36.8298 121 0.51 66
IV.SMA1.EHZ. 2020-02-09T23:43:17.81 0.1 undecidable manual P 249 41.2254 118 -0.1 95
IV.MTRA.EHE. 2020-02-09T23:43:16.75 0.1 undecidable manual P 268 33.3444 124 -0.12 96
IV.OFFI.HHZ. 2020-02-09T23:43:15.15 0.1 undecidable manual P 332 20.9679 138 -0.27 95
IV.TERO.HHZ. 2020-02-09T23:43:15.68 0.1 undecidable manual P 226 23.0547 136 0.05 99
IV.TRTR.HHZ. 2020-02-09T23:43:14.43 0.1 negative manual P 63 9.879 158 -0.08 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TRTR.HHE. ML:2.0 0.0005236195500000001 0.2944 AML other m 2020-02-09T23:43:18.21
IV.OFFI.HHN. ML:1.6 0.000160689615 0.4992 AML other m 2020-02-09T23:43:19.86
IV.TRTR.HHN. ML:1.7 0.0002532053 1.1392 AML other m 2020-02-09T23:43:19.22
IV.OFFI.HHE. ML:1.5 0.000127128275 0.2432 AML other m 2020-02-09T23:43:19.84
IV.TERO.HHN. ML:1.1 0.000055535145 0.1408 AML other m 2020-02-09T23:43:20.36
IV.TERO.HHE. ML:1.1 0.00004801625499999999 0.064 AML other m 2020-02-09T23:43:20.52
IV.SMA1.EHN. ML:1.0 0.00002875213 0.192 AML other m 2020-02-09T23:43:24.44
IV.MNTT.EHE. ML:1.3 0.000060940385 0.1152 AML other m 2020-02-09T23:43:24.54
IV.SMA1.EHE. ML:1.0 0.000023974219999999996 1.7056 AML other m 2020-02-09T23:43:24.01
IV.MNTT.EHN. ML:1.4 0.00007145234 0.1536 AML other m 2020-02-09T23:43:25.29
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