Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.0 on date 22-09-2019 and time 13:28:01 (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

  • 22-09-2019 11:28:01 (UTC)
  • 22-09-2019 13:28:01 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.6660, 13.6090 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
Montorio al Vomano TE 9 8218 73497
Cortino TE 10 656 74153
Valle Castellana TE 12 977 75130
Civitella del Tronto TE 13 5116 80246
Basciano TE 13 2434 82680
Tossicia TE 14 1406 84086
Fano Adriano TE 14 296 84382
Colledara TE 15 2179 86561
Penna Sant'Andrea TE 16 1698 88259
Canzano TE 16 1934 90193
Castel Castagna TE 16 500 90693
Pietracamela TE 16 271 90964
Crognaleto TE 17 1297 92261
Castellalto TE 17 7513 99774
Cermignano TE 17 1649 101423
Folignano AP 17 9241 110664
Bellante TE 18 7152 117816
Isola del Gran Sasso d'Italia TE 19 4773 122589
Maltignano AP 20 2401 124990
Sant'Egidio alla Vibrata TE 20 9811 134801
Acquasanta Terme AP 20 2916 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)
47 Km W of Montesilvano (53738 inhabitants)
54 Km W of Pescara (121014 inhabitants)
58 Km NW of Chieti (51815 inhabitants)
80 Km E of Terni (111501 inhabitants)
81 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 2019-09-22
11:28:01		 42.6665 13.6092 20 2020-02-28
16:41:53		 Bollettino Sismico Italiano INGV 72945871
Reviewed
Rev100 		ML 2.0 2019-09-22
11:28:01		 42.673 13.6058 20 2019-09-22
11:35:07		 Sala Sismica INGV-Roma 72659451
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-09-22 11:28:01 ± 0.1
Latitude 42.6665 ± 0.0036
Longitude 13.6092 ± 0.0073
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 72945871

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 573
Semi-minor axis of confidence ellipse (meter) 189
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 68
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
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 46
Number of defining phases 46
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.33
Epicentral distance of station closest to the epicenter (degree) 0.04407
Epicentral distance of station farthest from the epicenter (degree) 0.96317
Number of stations at which the event was observed 25
Number of stations from which data was used for origin computation 25
Magnitudes information

ML:2.0

Field Value
Value 2.0
Uncertainty 0.2
Num. used stations 34
Type of magnitude ML
Reference to an origin 72945871
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2019-10-01 08:37:13

ML:2.0

Field Value
Value 2.0
Uncertainty 0.3
Num. used stations 38
Type of magnitude ML
Reference to an origin 72659451
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-09-22 11:35:07
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LPEL.HHZ. 2019-09-22T11:28:25.71 1.0 undecidable manual S 145 83.3499 97 -0.61 19
IV.FDMO.HHZ. 2019-09-22T11:28:20.21 0.6 undecidable manual S 314 58.9965 101 0.29 44
IV.GAVE.EHZ. 2019-09-22T11:28:20.65 1.0 undecidable manual S 273 58.3971 101 0.9 18
IV.ARVD.HHZ. 2019-09-22T11:28:20.02 0.1 undecidable manual P 330 106.9152 95 0.58 75
IV.SAP2.EHE. 2019-09-22T11:28:18.57 1.0 undecidable manual S 340 50.7159 103 0.83 19
IV.T0110.HHZ. 2019-09-22T11:28:18.54 0.6 undecidable manual S 164 50.4162 103 0.88 37
IV.GUMA.HHZ. 2019-09-22T11:28:17.38 0.6 undecidable manual S 333 49.3173 104 0.01 48
IV.FAGN.HHZ. 2019-09-22T11:28:16.16 0.3 undecidable manual S 183 44.5221 105 0.02 72
IV.MOMA.HHZ. 2019-09-22T11:28:16.81 0.1 undecidable manual P 281 86.0472 97 0.57 78
IV.MC2.EHZ. 2019-09-22T11:28:16.49 0.6 undecidable manual S 309 43.7229 106 0.56 42
IV.NRCA.HHZ. 2019-09-22T11:28:16.34 0.3 undecidable manual S 295 44.3223 105 0.23 69
IV.LPEL.HHZ. 2019-09-22T11:28:15.04 0.1 undecidable manual P 145 83.3499 97 -0.79 71
IV.VCEL.EHZ. 2019-09-22T11:28:14.35 0.3 undecidable manual S 148 35.6421 110 0.47 67
IV.RM33.EHZ. 2019-09-22T11:28:14.45 0.3 undecidable manual S 242 36.6411 110 0.31 69
IV.INTR.HHZ. 2019-09-22T11:28:14.48 0.1 undecidable manual P 161 76.5678 98 -0.32 85
MN.AQU.HNN. 2019-09-22T11:28:14.08 0.6 undecidable manual S 206 38.4282 108 -0.52 44
IV.MF5.EHZ. 2019-09-22T11:28:14.50 0.3 undecidable manual S 341 37.629 109 0.11 72
IV.TRTR.HHZ. 2019-09-22T11:28:13.10 0.3 undecidable manual S 58 29.3484 115 0.76 62
IV.OFFI.HHZ. 2019-09-22T11:28:13.53 0.6 undecidable manual S 12 30.4473 114 0.93 38
IV.MMO1.EHZ. 2019-09-22T11:28:13.40 0.3 undecidable manual S 318 34.5432 111 -0.22 71
IV.GAVE.EHZ. 2019-09-22T11:28:12.64 0.3 undecidable manual P 273 58.3971 101 0.61 61
IV.FDMO.HHZ. 2019-09-22T11:28:11.46 0.3 undecidable manual P 314 58.9965 101 -0.67 60
IV.GIGS.HHZ. 2019-09-22T11:28:11.11 0.3 undecidable manual S 187 23.8539 122 0.06 75
IV.FAGN.HHZ. 2019-09-22T11:28:10.14 0.1 undecidable manual P 183 44.5221 105 0.19 93
IV.CAMP.HHE. 2019-09-22T11:28:10.89 0.3 undecidable manual S 228 21.867 125 0.29 71
IV.SAP2.EHE. 2019-09-22T11:28:10.24 0.6 undecidable manual P 340 50.7159 103 -0.63 41
IV.GUMA.HHZ. 2019-09-22T11:28:10.33 0.1 undecidable manual P 333 49.3173 104 -0.33 90
IV.SMA1.EHZ. 2019-09-22T11:28:10.96 0.3 undecidable manual S 260 22.6551 123 0.17 73
IV.T0110.HHZ. 2019-09-22T11:28:10.83 0.1 undecidable manual P 164 50.4162 103 0 95
IV.MC2.EHZ. 2019-09-22T11:28:09.53 0.1 undecidable manual P 309 43.7229 106 -0.29 91
MN.AQU.HNN. 2019-09-22T11:28:09.55 0.6 undecidable manual P 206 38.4282 108 0.5 44
IV.NRCA.HHZ. 2019-09-22T11:28:09.70 0.1 undecidable manual P 295 44.3223 105 -0.22 93
IV.MTRA.EHZ. 2019-09-22T11:28:09.75 0.3 undecidable manual S 300 19.9689 128 -0.45 69
IV.MNTT.EHZ. 2019-09-22T11:28:09.98 0.1 undecidable manual P 359 43.9227 106 0.13 94
IV.MF5.EHZ. 2019-09-22T11:28:08.57 0.1 undecidable manual P 341 37.629 109 -0.37 91
IV.VCEL.EHZ. 2019-09-22T11:28:08.65 0.1 positive manual P 148 35.6421 110 0.01 98
IV.RM33.EHZ. 2019-09-22T11:28:08.81 0.1 undecidable manual P 242 36.6411 110 0.02 98
IV.MMO1.EHZ. 2019-09-22T11:28:07.98 0.1 undecidable manual P 318 34.5432 111 -0.51 88
IV.TERO.HNZ. 2019-09-22T11:28:07.61 0.3 undecidable manual S 185 4.8951 164 -0.26 73
IV.TRTR.HHZ. 2019-09-22T11:28:07.82 0.1 undecidable manual P 58 29.3484 115 0.07 99
IV.OFFI.HHZ. 2019-09-22T11:28:07.84 0.1 undecidable manual P 12 30.4473 114 -0.06 98
IV.SMA1.EHZ. 2019-09-22T11:28:06.81 0.1 positive manual P 260 22.6551 123 -0.05 100
IV.GIGS.HHZ. 2019-09-22T11:28:06.88 0.1 undecidable manual P 187 23.8539 122 -0.13 97
IV.CAMP.HHE. 2019-09-22T11:28:06.78 0.1 undecidable manual P 228 21.867 125 0.04 100
IV.MTRA.EHZ. 2019-09-22T11:28:06.17 0.1 undecidable manual P 300 19.9689 128 -0.34 94
IV.TERO.HNZ. 2019-09-22T11:28:04.99 0.1 undecidable manual P 185 4.8951 164 -0.18 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MTRA.HNN. ML:2.1 0.0006575 0.6 AML other m 2019-09-22T11:28:10.33
IV.TERO.HHN. ML:2.6 0.00356 0.24 AML other m 2019-09-22T11:28:07.64
IV.TERO.HHE. ML:2.6 0.0031550000000000003 0.08 AML other m 2019-09-22T11:28:07.79
IV.TERO.HNE. ML:2.3 0.0015550000000000002 1.52 AML other m 2019-09-22T11:28:08.79
IV.MTRA.EHN. ML:2.0 0.000604 0.6 AML other m 2019-09-22T11:28:10.04
IV.MTRA.HNE. ML:2.0 0.0006314999999999999 1.54 AML other m 2019-09-22T11:28:10.79
IV.MTRA.EHE. ML:2.0 0.0006335 1.06 AML other m 2019-09-22T11:28:10.80
IV.SMA1.EHN. ML:1.7 0.00028149999999999996 0.3 AML other m 2019-09-22T11:28:11.10
IV.GIGS.HHN. ML:1.8 0.000341 0.12 AML other m 2019-09-22T11:28:11.16
IV.GIGS.HHE. ML:1.8 0.0002895 0.12 AML other m 2019-09-22T11:28:11.21
IV.SMA1.EHE. ML:1.9 0.00039749999999999996 0.78 AML other m 2019-09-22T11:28:11.38
IV.TRTR.HHE. ML:2.4 0.001135 0.26 AML other m 2019-09-22T11:28:14.56
IV.MF5.EHN. ML:2.0 0.00035 0.3 AML other m 2019-09-22T11:28:14.78
IV.MF5.EHE. ML:1.8 0.00019250000000000002 0.34 AML other m 2019-09-22T11:28:14.87
IV.VCEL.EHE. ML:2.3 0.0006785 0.24 AML other m 2019-09-22T11:28:14.78
IV.VCEL.EHN. ML:2.2 0.0005949999999999999 0.86 AML other m 2019-09-22T11:28:14.94
IV.OFFI.HHE. ML:2.0 0.000361 0.24 AML other m 2019-09-22T11:28:17.33
IV.NRCA.HHE. ML:1.9 0.0002155 0.1 AML other m 2019-09-22T11:28:17.78
IV.FAGN.HHN. ML:1.9 0.000241 0.3 AML other m 2019-09-22T11:28:18.40
IV.RM33.EHE. ML:1.5 0.0001045 0.24 AML other m 2019-09-22T11:28:18.60
IV.FAGN.HHE. ML:2.0 0.00026700000000000004 0.26 AML other m 2019-09-22T11:28:19.68
IV.T0110.HHE. ML:1.9 0.00017649999999999998 1.58 AML other m 2019-09-22T11:28:21.83
IV.T0110.HHN. ML:1.9 0.00020400000000000003 0.34 AML other m 2019-09-22T11:28:21.34
IV.GUMA.HHN. ML:1.9 0.00021700000000000002 0.64 AML other m 2019-09-22T11:28:21.59
IV.TRTR.HHN. ML:2.4 0.0009785 0.42 AML other m 2019-09-22T11:28:21.74
IV.MNTT.EHE. ML:1.9 0.00022199999999999998 0.46 AML other m 2019-09-22T11:28:22.38
IV.MNTT.EHN. ML:1.9 0.00021700000000000002 1.16 AML other m 2019-09-22T11:28:23.41
IV.GAVE.EHN. ML:1.7 0.00009834999999999999 0.64 AML other m 2019-09-22T11:28:24.08
IV.GUMA.HNE. ML:2.0 0.000268 0.66 AML other m 2019-09-22T11:28:24.26
IV.GUMA.HHE. ML:2.0 0.0002575 0.74 AML other m 2019-09-22T11:28:24.27
IV.RM33.EHN. ML:1.3 0.00007681613 0.2816 AML other m 2019-09-22T11:28:19.90
IV.NRCA.HHN. ML:1.9 0.00022127574999999998 0.1408 AML other m 2019-09-22T11:28:17.04
IV.GAVE.EHE. ML:1.7 0.00009307380499999999 0.3776 AML other m 2019-09-22T11:28:25.66
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