Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.4 on date 11-01-2024 and time 15:45:08 (Italy) in region 5 km NE Montereale (AQ)

A magnitude ML 1.4 earthquake occured in region: 5 km NE Montereale (AQ), on

  • 11-01-2024 14:45:08 (UTC)
  • 11-01-2024 15:45:08 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 42.5690, 13.2690 at 11 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.

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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
Montereale AQ 5 2581 2581
Capitignano AQ 6 665 3246
Amatrice RI 7 2657 5903
Campotosto AQ 8 542 6445
Cittareale RI 11 482 6927
Cagnano Amiterno AQ 13 1369 8296
Borbona RI 13 617 8913
Barete AQ 13 737 9650
Accumoli RI 14 667 10317
Pizzoli AQ 15 4326 14643
Posta RI 15 694 15337
Crognaleto TE 17 1297 16634

Municipalities with at least 50000 inhabitants

An earthquake occurred to
26 Km NW of L'Aquila (69753 inhabitants)
37 Km W of Teramo (54892 inhabitants)
51 Km E of Terni (111501 inhabitants)
63 Km SE of Foligno (57155 inhabitants)
72 Km W of Montesilvano (53738 inhabitants)
77 Km NE of Guidonia Montecelio (88673 inhabitants)
78 Km NE of Tivoli (56533 inhabitants)
78 Km W of Chieti (51815 inhabitants)
78 Km W of Pescara (121014 inhabitants)
94 Km SE of Perugia (166134 inhabitants)
97 Km E of Viterbo (67173 inhabitants)
99 Km NE 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 2024-01-11
14:45:08		 42.5688 13.2692 11 2024-01-11
14:53:52		 Sala Sismica INGV-Roma 124580741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-11 14:45:08 ± 0.07
Latitude 42.5688 ± 0.0036
Longitude 13.2692 ± 0.0049
Depth (km) 11 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124580741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 369
Semi-minor axis of confidence ellipse (meter) 270
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 330
Circular confidence region, given by single value of horizontal uncertainty (meter) 370.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 97
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 15
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.14
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.49553
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 18
Type of magnitude ML
Reference to an origin 124580741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-11 14:53:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.IMOL.EHZ. 2024-01-11T14:45:49.18 3.0 negative manual Pg 8.44 0
IV.ATFO.HHZ. 2024-01-11T14:45:38.31 3.0 undecidable manual S -0.23 0
IV.TERO.HHZ. 2024-01-11T14:45:18.51 0.6 undecidable manual S 78 27.9498 50 -0.2 49
IV.GUMA.HHZ. 2024-01-11T14:45:18.54 0.6 undecidable manual P 6 55.0005 50 -0.13 48
IV.MTRA.HNZ. 2024-01-11T14:45:17.12 0.6 undecidable manual S 26 23.2545 50 -0.33 48
IV.LNSS.HHZ. 2024-01-11T14:45:16.25 0.3 undecidable manual S 281 19.0698 50 -0.08 77
IV.NRCA.HHZ. 2024-01-11T14:45:15.18 0.6 positive manual P 337 31.9458 50 0.07 49
IV.TERO.HHZ. 2024-01-11T14:45:14.48 0.6 undecidable manual P 78 27.9498 50 -0.02 50
IV.GIGS.HJZ. 2024-01-11T14:45:14.52 0.6 undecidable manual P 117 27.9498 50 0.03 50
IV.CAMP.HHZ. 2024-01-11T14:45:14.44 0.3 undecidable manual S 108 11.9769 132 0.08 78
IV.RM33.EHZ. 2024-01-11T14:45:13.16 0.3 undecidable manual S 214 7.9809 144 -0.27 74
IV.LNSS.HHZ. 2024-01-11T14:45:13.21 0.1 positive manual P 281 19.0698 50 0.09 100
IV.MTRA.HNZ. 2024-01-11T14:45:13.72 0.6 undecidable manual P 26 23.2545 50 -0.05 51
IV.SMA1.EHZ. 2024-01-11T14:45:13.52 0.3 undecidable manual S 38 8.6802 141 -0.06 77
IV.CAMP.HHZ. 2024-01-11T14:45:12.10 1.0 negative manual P 108 11.9769 132 0.11 26
IV.RM33.EHZ. 2024-01-11T14:45:11.62 0.3 undecidable manual P 214 7.9809 144 0.17 76
IV.SMA1.EHZ. 2024-01-11T14:45:11.78 0.1 positive manual P 38 8.6802 141 0.24 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.RM33.EHE. ML:1.4 0.00029749999999999997 0.18 AML other m 2024-01-11T14:45:13.56
IV.SMA1.EHE. ML:1.6 0.00046670154999999995 0.1792 AML other m 2024-01-11T14:45:13.90
IV.RM33.EHN. ML:1.2 0.00022555565 0.1792 AML other m 2024-01-11T14:45:14.20
IV.SMA1.EHN. ML:1.3 0.00026146190000000003 0.1856 AML other m 2024-01-11T14:45:13.82
IV.LNSS.HHN. ML:1.3 0.00014950000000000003 0.18 AML other m 2024-01-11T14:45:16.42
IV.LNSS.HHE. ML:1.2 0.00013179528000000003 0.16 AML other m 2024-01-11T14:45:16.34
IV.NRCA.HHE. ML:1.1 0.00005590592 0.1408 AML other m 2024-01-11T14:45:20.57
IV.NRCA.HHN. ML:1.0 0.000050799999999999995 0.48 AML other m 2024-01-11T14:45:21.50
IV.RM33.HNE. ML:1.4 0.0003208662 0.1664 AML other m 2024-01-11T14:45:13.56
IV.RM33.HNN. ML:1.2 0.0002373608 0.2752 AML other m 2024-01-11T14:45:14.06
IV.LNSS.HNE. ML:1.4 0.0001996213 0.4032 AML other m 2024-01-11T14:45:16.52
IV.LNSS.HNN. ML:1.4 0.00017231058999999998 0.1792 AML other m 2024-01-11T14:45:16.33
IV.TERO.HHE. ML:0.0 0.000034626655 0.4608 AML other m 2024-01-11T14:45:18.67
IV.TERO.HHN. ML:0.0 0.00000075930165 0.2176 AML other m 2024-01-11T14:45:18.61
IV.NRCA.HNE. ML:1.5 0.0001292524 0.7808 AML other m 2024-01-11T14:45:26.70
IV.NRCA.HNN. ML:1.8 0.00028423752000000005 0.8832 AML other m 2024-01-11T14:45:33.37
IV.GUMA.HNE. ML:1.7 0.00012547145 0.6656 AML other m 2024-01-11T14:45:31.09
IV.GUMA.HNN. ML:2.0 0.000209988295 0.992 AML other m 2024-01-11T14:45:40.12
IV.GUMA.HHE. ML:1.4 0.00006705251 0.3776 AML other m 2024-01-11T14:45:29.40
IV.GUMA.HHN. ML:1.5 0.000071923085 0.9152 AML other m 2024-01-11T14:45:39.96
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