Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 23-09-2019 and time 05:49:08 (Italy) in region 4 km W Torricella Sicura (TE)

A magnitude ML 2.0 earthquake occured in region: 4 km W Torricella Sicura (TE), on

  • 23-09-2019 03:49:08 (UTC)
  • 23-09-2019 05:49:08 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6690, 13.6050 at 20 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
Torricella Sicura TE 4 2641 2641
Rocca Santa Maria TE 7 537 3178
Teramo TE 8 54892 58070
Campli TE 9 7209 65279
Cortino TE 9 656 65935
Montorio al Vomano TE 10 8218 74153
Valle Castellana TE 12 977 75130
Civitella del Tronto TE 13 5116 80246
Basciano TE 14 2434 82680
Fano Adriano TE 14 296 82976
Tossicia TE 14 1406 84382
Colledara TE 16 2179 86561
Penna Sant'Andrea TE 16 1698 88259
Canzano TE 17 1934 90193
Pietracamela TE 17 271 90464
Castel Castagna TE 17 500 90964
Crognaleto TE 17 1297 92261
Folignano AP 17 9241 101502
Castellalto TE 18 7513 109015
Cermignano TE 18 1649 110664
Bellante TE 19 7152 117816
Isola del Gran Sasso d'Italia TE 19 4773 122589
Maltignano AP 19 2401 124990
Acquasanta Terme AP 20 2916 127906
Sant'Egidio alla Vibrata TE 20 9811 137717

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km W of Teramo (54892 inhabitants)
39 Km NE of L'Aquila (69753 inhabitants)
48 Km W of Montesilvano (53738 inhabitants)
55 Km W of Pescara (121014 inhabitants)
58 Km NW of Chieti (51815 inhabitants)
79 Km E of Terni (111501 inhabitants)
80 Km E of Foligno (57155 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 2019-09-23
03:49:08		 42.6692 13.6048 20 2020-02-28
16:41:52		 Bollettino Sismico Italiano INGV 72788261
Reviewed
Rev100 		ML 2.1 2019-09-23
03:49:08		 42.6687 13.6072 20 2019-09-23
03:55:44		 Sala Sismica INGV-Roma 72683741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-23 03:49:08 ± 0.09
Latitude 42.6692 ± 0.0036
Longitude 13.6048 ± 0.0061
Depth (km) 20 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 72788261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 507
Semi-minor axis of confidence ellipse (meter) 269
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 56
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) 87
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 43
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.26
Epicentral distance of station closest to the epicenter (degree) 0.04676
Epicentral distance of station farthest from the epicenter (degree) 0.95418
Number of stations at which the event was observed 29
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 41
Type of magnitude ML
Reference to an origin 72788261
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-09-26 09:42:01

ML:2.1

Field Value
Value 2.1
Uncertainty 0.2
Num. used stations 24
Type of magnitude ML
Reference to an origin 72683741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-23 03:55:44
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ASSB.HHZ. 2019-09-23T03:49:34.90 1.0 undecidable manual S 299 87.3459 97 0.76 18
IV.CESI.HHZ. 2019-09-23T03:49:29.90 1.0 undecidable manual S 303 68.0763 99 0.87 18
IV.POFI.HNE. 2019-09-23T03:49:27.50 3.0 undecidable manual P 105.9162 1.47 0
IV.FDMO.HHZ. 2019-09-23T03:49:26.90 0.3 undecidable manual S 314 58.5969 101 0.36 65
IV.CSP1.EHZ. 2019-09-23T03:49:26.30 0.3 undecidable manual S 325 57.0984 101 0.16 68
IV.ATCC.EHZ. 2019-09-23T03:49:24.78 1.0 undecidable manual P 306 97.0251 96 0.12 21
IV.GUMA.HHZ. 2019-09-23T03:49:24.50 0.3 undecidable manual S 333 48.8178 104 0.5 64
IV.ASSB.HHZ. 2019-09-23T03:49:23.04 0.3 undecidable manual P 299 87.3459 97 -0.14 64
IV.NRCA.HHZ. 2019-09-23T03:49:23.00 0.6 undecidable manual S 295 43.9227 106 0.28 46
IV.MC2.EHZ. 2019-09-23T03:49:22.80 0.3 undecidable manual S 309 43.2234 106 0.25 69
IV.INTR.HHE. 2019-09-23T03:49:21.20 0.3 undecidable manual P 161 76.9674 98 -0.4 63
IV.VCEL.EHZ. 2019-09-23T03:49:21.10 0.3 undecidable manual S 148 36.0417 110 0.38 67
IV.LPEL.HHE. 2019-09-23T03:49:21.76 1.0 undecidable manual P 145 83.7495 97 -0.87 18
IV.MF5.EHZ. 2019-09-23T03:49:21.10 0.3 undecidable manual S 342 37.2294 109 0.07 72
IV.MMO1.EHZ. 2019-09-23T03:49:20.00 0.3 undecidable manual S 319 34.1436 111 -0.24 69
IV.TRTR.HHE. 2019-09-23T03:49:20.00 0.6 undecidable manual S 58 29.5482 115 0.89 37
IV.CESI.HHZ. 2019-09-23T03:49:20.10 0.3 undecidable manual P 303 68.0763 99 -0.14 67
IV.FIAM.HNN. 2019-09-23T03:49:20.07 1.0 undecidable manual P 222 59.7957 101 1.1 16
IV.GAVE.EHZ. 2019-09-23T03:49:19.02 0.3 undecidable manual P 273 57.9975 101 0.31 66
IV.PF6.EHN. 2019-09-23T03:49:18.74 0.3 undecidable manual P 327 61.7937 100 -0.54 62
IV.FDMO.HHZ. 2019-09-23T03:49:18.42 0.1 undecidable manual P 314 58.5969 101 -0.38 86
IV.CSP1.EHZ. 2019-09-23T03:49:18.19 0.1 undecidable manual P 325 57.0984 101 -0.38 87
IV.MNTT.EHZ. 2019-09-23T03:49:17.16 0.6 undecidable manual P 359 43.623 106 0.62 41
IV.CAMP.HHE. 2019-09-23T03:49:17.70 0.3 undecidable manual S 227 21.7671 125 0.39 70
IV.T0110.HHZ. 2019-09-23T03:49:17.63 0.1 positive manual P 164 50.7159 103 0.01 94
IV.GIGS.HHZ. 2019-09-23T03:49:17.90 0.3 undecidable manual S 186 24.0537 121 0.07 73
IV.GUMA.HHZ. 2019-09-23T03:49:17.17 0.3 undecidable manual P 333 48.8178 104 -0.16 69
IV.SMA1.EHZ. 2019-09-23T03:49:17.70 0.3 undecidable manual S 259 22.3554 124 0.25 72
IV.MTRA.HNZ. 2019-09-23T03:49:16.50 0.1 undecidable manual S 300 19.5693 128 -0.34 92
IV.NRCA.HHZ. 2019-09-23T03:49:16.43 0.3 undecidable manual P 295 43.9227 106 -0.17 69
IV.MC2.EHZ. 2019-09-23T03:49:16.34 0.1 undecidable manual P 309 43.2234 106 -0.15 93
IV.RM33.EHZ. 2019-09-23T03:49:15.60 0.1 undecidable manual P 241 36.5412 110 0.1 95
IV.VCEL.EHZ. 2019-09-23T03:49:15.43 0.1 positive manual P 148 36.0417 110 -0.01 97
IV.MF5.EHZ. 2019-09-23T03:49:15.42 0.1 undecidable manual P 342 37.2294 109 -0.19 93
IV.OFFI.HHZ. 2019-09-23T03:49:14.64 0.1 undecidable manual P 13 30.2475 114 0.04 97
IV.MMO1.EHZ. 2019-09-23T03:49:14.85 0.1 undecidable manual P 319 34.1436 111 -0.31 92
IV.T1299.HNN. 2019-09-23T03:49:14.43 1.0 undecidable manual P 262 26.5512 118 0.32 23
MN.AQU.HNN. 2019-09-23T03:49:14.50 3.0 undecidable manual P 38.628 -1.31 0
IV.TRTR.HHE. 2019-09-23T03:49:14.56 0.3 undecidable manual P 58 29.5482 115 0.05 72
IV.TERO.HHZ. 2019-09-23T03:49:14.30 0.3 undecidable manual S 181 5.1948 163 -0.31 72
IV.SMA1.EHZ. 2019-09-23T03:49:13.62 0.1 undecidable manual P 259 22.3554 124 0.07 98
IV.GIGS.HHZ. 2019-09-23T03:49:13.67 0.1 positive manual P 186 24.0537 121 -0.1 98
IV.CAMP.HHE. 2019-09-23T03:49:13.62 0.1 positive manual P 227 21.7671 125 0.15 97
IV.MTRA.HNZ. 2019-09-23T03:49:12.96 0.1 undecidable manual P 300 19.5693 128 -0.23 95
IV.TERO.HHZ. 2019-09-23T03:49:11.78 0.1 undecidable manual P 181 5.1948 163 -0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TERO.HNN. ML:0.0 0.0020425185 0.1312 AML other m 2019-09-23T03:49:14.44
IV.TERO.HHE. ML:0.0 0.002283873 0.08 AML other m 2019-09-23T03:49:14.64
IV.TERO.HNE. ML:0.0 0.0009389741999999999 0.0704 AML other m 2019-09-23T03:49:14.63
IV.MTRA.HNN. ML:0.0 0.0010421121 0.16 AML other m 2019-09-23T03:49:16.83
IV.MTRA.EHN. ML:0.0 0.00106090475 0.16 AML other m 2019-09-23T03:49:16.83
IV.MTRA.HNE. ML:0.0 0.001186414 0.1472 AML other m 2019-09-23T03:49:17.29
IV.MTRA.EHE. ML:0.0 0.0011920665 0.16 AML other m 2019-09-23T03:49:17.21
IV.SMA1.EHN. ML:0.0 0.0004039412 0.24 AML other m 2019-09-23T03:49:18.11
IV.GIGS.HHN. ML:0.0 0.0001880157 0.1792 AML other m 2019-09-23T03:49:18.08
IV.GIGS.HHE. ML:0.0 0.00017949165 0.24 AML other m 2019-09-23T03:49:18.15
IV.SMA1.EHE. ML:0.0 0.00041287174999999997 0.2176 AML other m 2019-09-23T03:49:18.46
IV.OFFI.HHE. ML:0.0 0.0005863389 0.6208 AML other m 2019-09-23T03:49:20.85
IV.MF5.EHN. ML:0.0 0.00040240035 0.3392 AML other m 2019-09-23T03:49:21.44
IV.VCEL.EHN. ML:0.0 0.0003909168 0.1408 AML other m 2019-09-23T03:49:21.36
IV.VCEL.EHE. ML:0.0 0.0003328895 0.16 AML other m 2019-09-23T03:49:21.92
IV.NRCA.HHN. ML:0.0 0.00047650000000000004 0.14 AML other m 2019-09-23T03:49:23.52
IV.NRCA.HNN. ML:0.0 0.00043278880000000003 0.1376 AML other m 2019-09-23T03:49:23.60
IV.NRCA.HHE. ML:0.0 0.0004468906 0.0992 AML other m 2019-09-23T03:49:23.81
IV.NRCA.HNE. ML:0.0 0.0004279368 0.0896 AML other m 2019-09-23T03:49:23.82
IV.GUMA.HHE. ML:0.0 0.00029751965 0.5824 AML other m 2019-09-23T03:49:24.72
IV.RM33.EHE. ML:1.5 0.0001015 0.68 AML other m 2019-09-23T03:49:25.49
IV.OFFI.HHN. ML:0.0 0.0004090405 0.7392 AML other m 2019-09-23T03:49:26.08
IV.RM33.EHN. ML:1.5 0.00011404999999999998 0.96 AML other m 2019-09-23T03:49:26.69
IV.T0110.HHE. ML:0.0 0.00013845744999999997 0.4384 AML other m 2019-09-23T03:49:36.32
IV.T0110.HHN. ML:0.0 0.00011497355 0.3808 AML other m 2019-09-23T03:49:29.43
IV.GUMA.HHN. ML:0.0 0.0002430592 0.3808 AML other m 2019-09-23T03:49:28.42
IV.MF5.EHE. ML:0.0 0.00018344959999999999 0.48 AML other m 2019-09-23T03:49:23.40
IV.GUMA.HNE. ML:0.0 0.0003173664 0.4384 AML other m 2019-09-23T03:49:29.01
IV.FDMO.HHN. ML:0.0 0.00007121597 0.2208 AML other m 2019-09-23T03:49:28.84
IV.CESI.HHE. ML:0.0 0.00009477418499999999 0.2208 AML other m 2019-09-23T03:49:30.36
IV.FDMO.HHE. ML:0.0 0.00006784959000000001 0.16 AML other m 2019-09-23T03:49:29.50
IV.CESI.HHN. ML:0.0 0.00012475260000000002 0.16 AML other m 2019-09-23T03:49:30.70
IV.GAVE.EHE. ML:1.6 0.00008315 1.36 AML other m 2019-09-23T03:49:33.24
IV.GAVE.EHN. ML:0.0 0.00008198393500000001 0.2208 AML other m 2019-09-23T03:49:35.60
IV.GUMA.HNN. ML:2.6 0.0009455 1.14 AML other m 2019-09-23T03:49:38.34
IV.ASSB.HHE. ML:1.5 0.00003808771 0.56 AML other m 2019-09-23T03:49:40.48
IV.ASSB.HHN. ML:1.6 0.00004336083 1.4208 AML other m 2019-09-23T03:49:44.00
IV.TERO.HHN. ML:2.8 0.004618256499999999 0.1408 AML other m 2019-09-23T03:49:14.44
IV.CSP1.EHE. ML:1.7 0.00009400542000000001 0.3616 AML other m 2019-09-23T03:49:26.64
IV.CSP1.EHN. ML:1.8 0.0001210079 0.2976 AML other m 2019-09-23T03:49:27.67
IV.CESI.HNN. ML:2.2 0.0002356608 0.7616 AML other m 2019-09-23T03:49:32.59
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
Waveforms Seismic signals in miniseed + resp format Download