Earthquake with magnitude of ML 0.8 on date 19-12-2023 and time 08:05:31 (UTC) in region 4 km NE Barete (AQ)

A magnitude ML 0.8 earthquake occured in region: 4 km NE Barete (AQ), on

  • 19-12-2023 08:05:31 (UTC)
  • 19-12-2023 09:05:31 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.4840, 13.3020 at 14 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
Barete AQ 4 737 737
Capitignano AQ 4 665 1402
Pizzoli AQ 5 4326 5728
Montereale AQ 7 2581 8309
Cagnano Amiterno AQ 7 1369 9678
Campotosto AQ 10 542 10220
Scoppito AQ 13 3727 13947
Borbona RI 14 617 14564
Crognaleto TE 16 1297 15861
Amatrice RI 16 2657 18518
L'Aquila AQ 17 69753 88271
Posta RI 17 694 88965
Cittareale RI 19 482 89447
Antrodoco RI 20 2588 92035

Municipalities with at least 50000 inhabitants

An earthquake occurred to
17 Km NW of L'Aquila (69753 inhabitants)
38 Km SW of Teramo (54892 inhabitants)
54 Km E of Terni (111501 inhabitants)
70 Km W of Montesilvano (53738 inhabitants)
71 Km NE of Tivoli (56533 inhabitants)
72 Km NE of Guidonia Montecelio (88673 inhabitants)
72 Km SE of Foligno (57155 inhabitants)
73 Km W of Chieti (51815 inhabitants)
75 Km W of Pescara (121014 inhabitants)
94 Km NE of Roma (2864731 inhabitants)
98 Km E of Viterbo (67173 inhabitants)
99 Km NE of Velletri (53303 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 0.8 2023-12-19
08:05:31
42.4843 13.3022 14 2023-12-19
08:16:01
Sala Sismica INGV-Roma 124140021
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-19 08:05:31 ± 0.16
Latitude 42.4843 ± 0.0072
Longitude 13.3022 ± 0.0061
Depth (km) 14 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124140021

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 612
Semi-minor axis of confidence ellipse (meter) 562
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 12
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 192
Number of associated phases, regardless of their use for origin computation 27
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.37502
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 7
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 124140021
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-19 08:16:01
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ECTS.HHZ. 2023-12-19T08:07:11.27 3.0 undecidable manual Sg 9.46 0
IV.ERC.EHZ. 2023-12-19T08:06:47.25 3.0 undecidable manual Sg -2.41 0
OX.AGOR.HHZ. 2023-12-19T08:06:31.66 3.0 positive manual Pn 4.3 0
IV.SIRI.HHZ. 2023-12-19T08:06:27.98 3.0 undecidable manual Sn 1.04 0
IV.CSNT.HHZ. 2023-12-19T08:06:20.41 3.0 undecidable manual Sn -0.61 0
IV.TREG.HNZ. 2023-12-19T08:06:19.61 3.0 undecidable manual Pn 0.39 0
IV.ECTS.HHZ. 2023-12-19T08:06:18.00 3.0 undecidable manual Pg 1.87 0
IV.MTMR.HNZ. 2023-12-19T08:06:03.35 3.0 undecidable manual Sn -0.95 0
IV.PE3.EHZ. 2023-12-19T08:06:00.61 3.0 undecidable manual Pg 8.99 0
IV.PTRP.HHZ. 2023-12-19T08:06:00.32 3.0 negative manual Pg 4.2 0
IV.OSSC.HHZ. 2023-12-19T08:05:54.37 3.0 undecidable manual Pn 0.34 0
IT.LRNO.HNZ. 2023-12-19T08:05:47.15 3.0 undecidable manual Pg 5.5 0
IV.SSFR.HHZ. 2023-12-19T08:05:46.14 3.0 undecidable manual Pn -1.59 0
IV.NRCA.HHZ. 2023-12-19T08:05:45.33 0.3 undecidable manual S 338 41.625 96 -0.23 74
IV.LNSS.HHZ. 2023-12-19T08:05:41.14 0.3 undecidable manual S 302 25.1526 103 -0.05 79
IV.TERO.HHZ. 2023-12-19T08:05:41.94 0.3 undecidable manual S 58 29.0487 100 -0.29 73
IV.NRCA.HHZ. 2023-12-19T08:05:39.67 0.3 undecidable manual P 338 41.625 96 -0.14 75
IV.SMA1.EHZ. 2023-12-19T08:05:38.96 0.3 undecidable manual S 9 16.4724 116 -0.04 79
IV.LNSS.HHZ. 2023-12-19T08:05:37.32 0.3 undecidable manual P 302 25.1526 103 0.03 79
IV.TERO.HHZ. 2023-12-19T08:05:37.89 0.3 undecidable manual P 58 29.0487 100 0.01 78
IV.CAMP.HHZ. 2023-12-19T08:05:37.71 0.3 undecidable manual S 57 10.4784 133 0.04 80
IV.SMA1.EHZ. 2023-12-19T08:05:36.40 0.1 undecidable manual P 9 16.4724 116 0.38 100
IV.RM33.EHZ. 2023-12-19T08:05:36.95 0.3 undecidable manual S 291 7.6812 144 -0.24 77
IV.GIGS.HHZ. 2023-12-19T08:05:36.87 0.6 undecidable manual P 99 22.4553 105 -0.02 52
IV.RM33.EHZ. 2023-12-19T08:05:35.12 0.3 undecidable manual P 291 7.6812 144 0.15 80
IV.CAMP.HHZ. 2023-12-19T08:05:35.46 0.3 undecidable manual P 57 10.4784 133 0.2 79
IV.VAGA.HHZ. 2023-12-19T08:05:31.13 3.0 negative manual P -3.2 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:1.0 0.000112 0.26 AML other m 2023-12-19T08:05:37.11
IV.RM33.EHE. ML:1.0 0.000122 0.22 AML other m 2023-12-19T08:05:37.29
IV.SMA1.EHN. ML:1.6 0.000273 0.36 AML other m 2023-12-19T08:05:39.67
IV.SMA1.EHE. ML:1.2 0.0001187 0.18 AML other m 2023-12-19T08:05:39.41
IV.NRCA.HHN. ML:0.9 0.0000265 1.12 AML other m 2023-12-19T08:05:45.38
IV.NRCA.HHE. ML:1.0 0.0000363 0.12 AML other m 2023-12-19T08:05:46.13
IV.CAMP.HHE. ML:0.3 0.000017513596 0.1792 AML other m 2023-12-19T08:05:38.76
IV.CAMP.HHN. ML:0.5 0.00003731 0.3392 AML other m 2023-12-19T08:05:37.92
IV.LNSS.HHE. ML:0.7 0.000031420765 0.1408 AML other m 2023-12-19T08:05:41.87
IV.LNSS.HHN. ML:0.6 0.00002190226 0.4352 AML other m 2023-12-19T08:05:42.17
IV.TERO.HHE. ML:0.7 0.000024663629999999998 0.064 AML other m 2023-12-19T08:05:42.82
IV.TERO.HHN. ML:0.7 0.00002671139 0.0832 AML other m 2023-12-19T08:05:42.20
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