Earthquake with magnitude of ML 0.8 on date 29-01-2024 and time 05:57:42 (UTC) in region 2 km NW Amatrice (RI)

A magnitude ML 0.8 earthquake occured in region: 2 km NW Amatrice (RI), on

  • 29-01-2024 05:57:42 (UTC)
  • 29-01-2024 06:57:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.6430, 13.2820 at 7 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
Amatrice RI 2 2657 2657
Accumoli RI 7 667 3324
Cittareale RI 10 482 3806
Campotosto AQ 12 542 4348
Montereale AQ 13 2581 6929
Capitignano AQ 14 665 7594
Arquata del Tronto AP 15 1178 8772
Acquasanta Terme AP 18 2916 11688
Cortino TE 19 656 12344
Borbona RI 19 617 12961
Crognaleto TE 19 1297 14258

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km N of L'Aquila (69753 inhabitants)
35 Km W of Teramo (54892 inhabitants)
53 Km E of Terni (111501 inhabitants)
59 Km SE of Foligno (57155 inhabitants)
73 Km W of Montesilvano (53738 inhabitants)
79 Km W of Pescara (121014 inhabitants)
80 Km W of Chieti (51815 inhabitants)
85 Km NE of Guidonia Montecelio (88673 inhabitants)
85 Km NE of Tivoli (56533 inhabitants)
89 Km SE of Perugia (166134 inhabitants)
100 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 2024-01-29
05:57:42
42.6427 13.2818 7 2024-01-29
07:36:20
Sala Sismica INGV-Roma 124922241
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-29 05:57:42 ± 0.18
Latitude 42.6427 ± 0.0027
Longitude 13.2818 ± 0.0037
Depth (km) 7 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124922241

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 270
Semi-minor axis of confidence ellipse (meter) 190
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 118
Circular confidence region, given by single value of horizontal uncertainty (meter) 270.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 105
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 10
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.25900
Number of stations at which the event was observed 6
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 4
Type of magnitude ML
Reference to an origin 124922241
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-29 07:36:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MMO1.EHZ. 2024-01-29T05:57:52.55 0.1 undecidable manual S 7 28.749 103 0.2 96
IV.NRCA.HHZ. 2024-01-29T05:57:51.04 0.1 undecidable manual S 327 25.1526 105 -0.13 98
IV.TERO.HHZ. 2024-01-29T05:57:51.38 0.1 undecidable manual S 95 26.3514 105 -0.19 96
IV.LNSS.HHZ. 2024-01-29T05:57:49.41 0.1 undecidable manual S 257 20.1687 109 -0.1 99
IV.RM33.EHZ. 2024-01-29T05:57:48.20 0.1 undecidable manual S 200 15.7731 113 0.11 100
IV.MMO1.EHZ. 2024-01-29T05:57:48.05 0.1 undecidable manual P 7 28.749 103 0.03 99
IV.CERT.HHZ. 2024-01-29T05:57:48.67 3.0 negative manual P -0.44 0
IV.TERO.HHZ. 2024-01-29T05:57:47.58 0.1 undecidable manual P 95 26.3514 105 0.01 100
IV.NRCA.HHZ. 2024-01-29T05:57:47.36 0.1 undecidable manual P 327 25.1526 105 0.02 100
IV.LNSS.HHZ. 2024-01-29T05:57:46.29 0.1 undecidable manual P 257 20.1687 109 -0.09 99
IV.RM33.EHZ. 2024-01-29T05:57:45.70 0.1 undecidable manual P 200 15.7731 113 0.14 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHN. ML:0.8 0.000058450000000000005 0.12 AML other m 2024-01-29T05:57:48.66
IV.RM33.EHE. ML:0.8 0.0000712 0.18 AML other m 2024-01-29T05:57:49.01
IV.NRCA.HHE. ML:0.9 0.0000444 1.26 AML other m 2024-01-29T05:57:51.79
IV.NRCA.HHN. ML:0.7 0.000031599999999999996 0.12 AML other m 2024-01-29T05:57:51.91
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download