Earthquake with magnitude of ML 1.4 on date 19-11-2023 and time 21:35:12 (UTC) in region Fagnano Alto (AQ)

A magnitude ML 1.4 earthquake occured in region: Fagnano Alto (AQ), on

  • 19-11-2023 21:35:12 (UTC)
  • 19-11-2023 22:35:12 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.2580, 13.5740 at 6 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
Fagnano Alto AQ 0 418 418
Villa Sant'Angelo AQ 3 424 842
Prata d'Ansidonia AQ 4 496 1338
San Demetrio ne' Vestini AQ 4 1854 3192
Fontecchio AQ 4 369 3561
Sant'Eusanio Forconese AQ 5 394 3955
Rocca di Mezzo AQ 7 1526 5481
Rocca di Cambio AQ 7 533 6014
Poggio Picenze AQ 8 1136 7150
San Pio delle Camere AQ 8 661 7811
Tione degli Abruzzi AQ 8 310 8121
Barisciano AQ 8 1828 9949
Fossa AQ 8 721 10670
Caporciano AQ 8 230 10900
Ocre AQ 9 1167 12067
Carapelle Calvisio AQ 10 87 12154
Castelvecchio Calvisio AQ 11 153 12307
Santo Stefano di Sessanio AQ 11 111 12418
Calascio AQ 13 137 12555
Navelli AQ 13 554 13109
Ovindoli AQ 15 1227 14336
Secinaro AQ 15 359 14695
Acciano AQ 15 327 15022
Capestrano AQ 16 884 15906
Ofena AQ 17 506 16412
Castel del Monte AQ 17 413 16825
Collepietro AQ 18 237 17062
L'Aquila AQ 18 69753 86815
Gagliano Aterno AQ 18 254 87069
Molina Aterno AQ 18 386 87455
San Benedetto in Perillis AQ 18 113 87568
Villa Santa Lucia degli Abruzzi AQ 19 123 87691
Castelvecchio Subequo AQ 19 982 88673
Celano AQ 19 11017 99690
Aielli AQ 20 1475 101165
Lucoli AQ 20 1011 102176

Municipalities with at least 50000 inhabitants

An earthquake occurred to
18 Km SE of L'Aquila (69753 inhabitants)
46 Km S of Teramo (54892 inhabitants)
50 Km W of Chieti (51815 inhabitants)
55 Km SW of Montesilvano (53738 inhabitants)
58 Km W of Pescara (121014 inhabitants)
72 Km E of Tivoli (56533 inhabitants)
75 Km E of Guidonia Montecelio (88673 inhabitants)
83 Km E of Terni (111501 inhabitants)
91 Km NE of Velletri (53303 inhabitants)
99 Km E of Roma (2864731 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 1.4 2023-11-19
21:35:12
42.258 13.5735 6 2023-11-19
22:05:14
Sala Sismica INGV-Roma 123267531
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-19 21:35:12 ± 0.15
Latitude 42.2580 ± 0.0063
Longitude 13.5735 ± 0.0073
Depth (km) 6 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123267531

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 784
Semi-minor axis of confidence ellipse (meter) 156
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 210
Circular confidence region, given by single value of horizontal uncertainty (meter) 780.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 137
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 13
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) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.41189
Number of stations at which the event was observed 10
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 10
Type of magnitude ML
Reference to an origin 123267531
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-19 22:05:14
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.CAFE.HHZ. 2023-11-19T21:36:08.70 3.0 undecidable manual Sg 1.05 0
IV.OSSC.HHZ. 2023-11-19T21:35:53.28 3.0 undecidable manual Pg 5.51 0
IV.NRCA.HHZ. 2023-11-19T21:35:34.99 3.0 undecidable manual S -1.17 0
IV.INTR.HHZ. 2023-11-19T21:35:25.83 0.3 undecidable manual S 135 38.628 99 0.22 69
IV.FIAM.HHZ. 2023-11-19T21:35:25.85 0.3 undecidable manual S 272 37.4292 99 0.62 62
IV.NRCA.HHZ. 2023-11-19T21:35:25.07 3.0 negative manual P -0.54 0
IV.VCEL.EHZ. 2023-11-19T21:35:22.31 0.3 undecidable manual S 55 26.6511 102 0.78 59
IV.SMA1.EHZ. 2023-11-19T21:35:20.95 0.3 undecidable manual P 335 45.7209 50 -0.23 68
IV.INTR.HHZ. 2023-11-19T21:35:19.41 0.1 undecidable manual P 135 38.628 99 -0.48 87
IV.GIGS.HHZ. 2023-11-19T21:35:19.67 0.1 undecidable manual S 360 21.6672 105 -0.18 95
IV.FIAM.HHZ. 2023-11-19T21:35:19.58 0.3 undecidable manual P 272 37.4292 99 -0.09 71
IV.T0110.HHZ. 2023-11-19T21:35:18.25 0.1 undecidable manual S 101 16.9719 109 -0.04 98
IV.VCEL.EHZ. 2023-11-19T21:35:17.63 0.3 undecidable manual P 55 26.6511 102 0.1 72
IV.GIGS.HHZ. 2023-11-19T21:35:16.34 0.1 undecidable manual P 360 21.6672 105 -0.22 94
IV.T0110.HHZ. 2023-11-19T21:35:15.71 0.1 undecidable manual P 101 16.9719 109 0.05 98
IV.FAGN.HHZ. 2023-11-19T21:35:13.95 0.1 undecidable manual S 45 1.1988 168 -0.2 98
IV.FAGN.HHZ. 2023-11-19T21:35:13.37 0.1 undecidable manual P 45 1.1988 168 0.1 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.T0110.HHE. ML:1.5 0.0003255 1.32 AML other m 2023-11-19T21:35:21.92
IV.T0110.HHN. ML:1.6 0.000388 0.5 AML other m 2023-11-19T21:35:23.29
IV.GIGS.HHN. ML:0.8 0.000044899999999999994 0.54 AML other m 2023-11-19T21:35:26.25
IV.INTR.HHN. ML:1.4 0.00009005 0.4 AML other m 2023-11-19T21:35:26.80
IV.GIGS.HHE. ML:0.8 0.0000438 1.02 AML other m 2023-11-19T21:35:26.34
IV.VCEL.EHE. ML:1.5 0.00020050000000000002 0.54 AML other m 2023-11-19T21:35:28.04
IV.INTR.HHE. ML:1.2 0.00005515 0.7 AML other m 2023-11-19T21:35:29.40
IV.FIAM.HHE. ML:1.4 0.00010264999999999999 0.52 AML other m 2023-11-19T21:35:31.55
IV.FIAM.HHN. ML:1.3 0.00007905 0.52 AML other m 2023-11-19T21:35:31.55
IV.VCEL.EHN. ML:1.4 0.00016549999999999998 0.88 AML other m 2023-11-19T21:35:32.07
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