Earthquake with magnitude of ML 0.8 on date 29-11-2023 and time 14:58:20 (Italy) in region 6 km NE Cittareale (RI)

A magnitude ML 0.8 earthquake occured in region: 6 km NE Cittareale (RI), on

  • 29-11-2023 13:58:20 (UTC)
  • 29-11-2023 14:58:20 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6640, 13.1910 at 9 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
Cittareale RI 6 482 482
Accumoli RI 6 667 1149
Amatrice RI 9 2657 3806
Arquata del Tronto AP 15 1178 4984
Cascia PG 16 3217 8201
Montereale AQ 16 2581 10782
Norcia PG 16 4957 15739
Posta RI 17 694 16433
Borbona RI 18 617 17050
Capitignano AQ 18 665 17715
Campotosto AQ 19 542 18257
Monteleone di Spoleto PG 20 599 18856

Municipalities with at least 50000 inhabitants

An earthquake occurred to
39 Km NW of L'Aquila (69753 inhabitants)
42 Km W of Teramo (54892 inhabitants)
46 Km E of Terni (111501 inhabitants)
51 Km SE of Foligno (57155 inhabitants)
80 Km W of Montesilvano (53738 inhabitants)
82 Km SE of Perugia (166134 inhabitants)
83 Km NE of Guidonia Montecelio (88673 inhabitants)
84 Km NE of Tivoli (56533 inhabitants)
87 Km W of Pescara (121014 inhabitants)
87 Km W of Chieti (51815 inhabitants)
93 Km E of Viterbo (67173 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 2023-11-29
13:58:20
42.6645 13.1907 9 2023-11-29
14:18:15
Sala Sismica INGV-Roma 123556791
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-29 13:58:20 ± 0.07
Latitude 42.6645 ± 0.0027
Longitude 13.1907 ± 0.0086
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123556791

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 715
Semi-minor axis of confidence ellipse (meter) 315
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 256
Circular confidence region, given by single value of horizontal uncertainty (meter) 710.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 101
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.13
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.30667
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.8

Field Value
Value 0.8
Uncertainty 0.1
Num. used stations 6
Type of magnitude ML
Reference to an origin 123556791
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-29 14:18:15
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SPS2.HHZ. 2023-11-29T14:00:11.76 3.0 undecidable manual Sg 9.61 0
AC.KBN.HHZ.00 2023-11-29T14:00:07.93 3.0 undecidable manual Pg 23.110001 0
IV.MFNL.HHZ. 2023-11-29T14:00:02.25 3.0 undecidable manual Sn -7.06 0
NI.VINO.HHZ. 2023-11-29T14:00:01.37 3.0 undecidable manual Sn -2.58 0
IV.VOBA.EHZ. 2023-11-29T13:59:58.51 3.0 undecidable manual Sn 3.21 0
GU.CIRO.HHZ. 2023-11-29T13:59:36.74 3.0 undecidable manual Pg 11.59 0
GU.SATI.HHZ. 2023-11-29T13:59:33.61 3.0 undecidable manual Pn 7.91 0
IV.RESU.HHZ. 2023-11-29T13:59:27.23 3.0 positive manual Pg 6.64 0
IV.IFIL.HHZ. 2023-11-29T13:59:23.85 3.0 undecidable manual Pg 13.41 0
IV.TDS.HHZ. 2023-11-29T13:59:14.32 3.0 undecidable manual Pn 5.17 0
IT.PLTA.HNZ. 2023-11-29T13:59:04.99 3.0 undecidable manual Sg 0.49 0
OX.MARN.HHZ. 2023-11-29T13:59:03.40 3.0 positive manual Pn -3.07 0
IV.ZCCA.HHZ. 2023-11-29T13:59:00.27 3.0 negative manual Pg 9.45 0
IV.RNI2.HHZ. 2023-11-29T13:58:54.51 3.0 undecidable manual Sg 0.14 0
IV.MOCO.HHZ. 2023-11-29T13:58:42.91 3.0 undecidable manual Pn -2.99 0
IV.RNI2.HHZ. 2023-11-29T13:58:33.96 3.0 positive manual Pn -0.62 0
7F.SIB1.EHE. 2023-11-29T13:58:30.62 0.6 undecidable manual S 14 26.3514 109 0.36 45
IV.NRCA.HHZ. 2023-11-29T13:58:28.09 0.3 undecidable manual S 342 19.7691 115 -0.05 72
IV.TERO.HHZ. 2023-11-29T13:58:27.21 1.0 undecidable manual P 98 34.0437 50 -0.28 24
IV.RM33.EHZ. 2023-11-29T13:58:27.42 0.3 undecidable manual S 174 17.3715 118 0.03 74
7F.SIB1.EHE. 2023-11-29T13:58:26.28 0.3 undecidable manual P 14 26.3514 109 0.11 71
IV.LNSS.HHZ. 2023-11-29T13:58:26.37 0.3 undecidable manual S 241 14.0748 123 -0.03 75
IV.RM33.EHZ. 2023-11-29T13:58:24.54 0.6 undecidable manual P 174 17.3715 118 0.02 50
IV.NRCA.HHZ. 2023-11-29T13:58:24.96 0.1 undecidable manual P 342 19.7691 115 0.01 99
IV.LNSS.HHZ. 2023-11-29T13:58:23.91 0.1 positive manual P 241 14.0748 123 -0.03 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:0.9 0.0000642 1.08 AML other m 2023-11-29T13:58:28.20
IV.NRCA.HHE. ML:1.0 0.00007915 0.12 AML other m 2023-11-29T13:58:28.58
IV.LNSS.HHE. ML:0.8 0.00006874924999999999 0.1408 AML other m 2023-11-29T13:58:26.86
IV.LNSS.HHN. ML:0.8 0.00006916306999999999 0.1216 AML other m 2023-11-29T13:58:26.76
IV.RM33.EHE. ML:0.7 0.000046586870000000004 0.1984 AML other m 2023-11-29T13:58:29.46
IV.RM33.EHN. ML:0.7 0.00004132591 0.1408 AML other m 2023-11-29T13:58:27.53
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
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Type Description Link
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