Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.5 on date 14-09-2024 and time 17:24:36 (UTC) in region 4 km SW Montereale (AQ)

A magnitude ML 1.5 earthquake occured in region: 4 km SW Montereale (AQ), on

  • 14-09-2024 17:24:36 (UTC)
  • 14-09-2024 19:24:36 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.5050, 13.1990 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 4 2581 2581
Cagnano Amiterno AQ 6 1369 3950
Borbona RI 6 617 4567
Posta RI 9 694 5261
Capitignano AQ 9 665 5926
Barete AQ 9 737 6663
Pizzoli AQ 11 4326 10989
Cittareale RI 13 482 11471
Micigliano RI 13 127 11598
Antrodoco RI 14 2588 14186
Campotosto AQ 15 542 14728
Scoppito AQ 16 3727 18455
Amatrice RI 16 2657 21112
Borgo Velino RI 16 972 22084
Castel Sant'Angelo RI 18 1308 23392

Municipalities with at least 50000 inhabitants

An earthquake occurred to
24 Km NW of L'Aquila (69753 inhabitants)
45 Km W of Teramo (54892 inhabitants)
46 Km E of Terni (111501 inhabitants)
64 Km SE of Foligno (57155 inhabitants)
68 Km NE of Guidonia Montecelio (88673 inhabitants)
69 Km NE of Tivoli (56533 inhabitants)
78 Km W of Montesilvano (53738 inhabitants)
81 Km W of Chieti (51815 inhabitants)
83 Km W of Pescara (121014 inhabitants)
90 Km NE of Roma (2864731 inhabitants)
90 Km E of Viterbo (67173 inhabitants)
94 Km SE of Perugia (166134 inhabitants)
97 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 1.5 2024-09-14
17:24:36		 42.5053 13.1993 11 2024-09-14
17:29:48		 Sala Sismica INGV-Roma 131451461
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-09-14 17:24:36 ± 0.09
Latitude 42.5053 ± 0.0063
Longitude 13.1993 ± 0.0085
Depth (km) 11 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 131451461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 930
Semi-minor axis of confidence ellipse (meter) 100
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 316
Circular confidence region, given by single value of horizontal uncertainty (meter) 930.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 115
Number of associated phases, regardless of their use for origin computation 22
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.53690
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 16
Type of magnitude ML
Reference to an origin 131451461
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-09-14 17:29:48
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.ATMI.HHZ. 2024-09-14T17:24:59.37 3.0 undecidable manual P 2.85 0
IV.RNI2.HHZ. 2024-09-14T17:24:57.13 3.0 negative manual P 0.43 0
IV.MF5.EHZ. 2024-09-14T17:24:55.29 0.6 undecidable manual S 22 57.5979 90 0.97 35
IV.LRP.EHZ. 2024-09-14T17:24:51.90 3.0 undecidable manual P -2.59 0
IV.NRCA.HHZ. 2024-09-14T17:24:48.45 0.6 undecidable manual S 349 37.0296 90 -0.4 46
IV.ARRO.EHZ. 2024-09-14T17:24:48.77 0.6 undecidable manual S 283 36.3414 90 0.1 49
IV.FDMO.HHZ. 2024-09-14T17:24:47.04 0.1 undecidable manual P 351 59.5959 90 -0.07 94
IV.CSP1.EHZ. 2024-09-14T17:24:47.96 3.0 negative manual P -0.24 0
IV.TERO.HHZ. 2024-09-14T17:24:47.91 0.6 undecidable manual S 68 35.5422 90 -0.53 45
IV.MOMA.HHZ. 2024-09-14T17:24:47.70 3.0 positive manual P -0.06 0
IV.MF5.EHZ. 2024-09-14T17:24:47.19 0.6 undecidable manual P 22 57.5979 90 0.41 44
IV.FIAM.HHZ. 2024-09-14T17:24:46.68 0.6 undecidable manual S 194 27.1506 90 0.47 46
IV.SMA1.EHZ. 2024-09-14T17:24:43.55 0.6 undecidable manual S 39 17.7711 90 -0.15 50
IV.TERO.HHZ. 2024-09-14T17:24:43.16 0.1 positive manual P 68 35.5422 90 -0.23 95
IV.CAMP.HHZ. 2024-09-14T17:24:43.54 0.6 undecidable manual S 79 17.4714 90 -0.08 51
IV.NRCA.HHZ. 2024-09-14T17:24:43.43 0.1 undecidable manual P 349 37.0296 90 -0.2 95
IV.ARRO.EHZ. 2024-09-14T17:24:43.68 0.1 positive manual P 283 36.3414 90 0.16 97
IV.LNSS.HHZ. 2024-09-14T17:24:43.16 0.6 undecidable manual S 310 16.872 90 -0.31 48
IV.FIAM.HHZ. 2024-09-14T17:24:42.51 0.6 positive manual P 194 27.1506 90 0.4 47
IV.LNSS.HHZ. 2024-09-14T17:24:40.77 0.1 positive manual P 310 16.872 90 0.25 98
IV.SMA1.EHZ. 2024-09-14T17:24:40.82 0.1 positive manual P 39 17.7711 90 0.16 99
IV.CAMP.HHZ. 2024-09-14T17:24:40.74 0.1 undecidable manual P 79 17.4714 90 0.13 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.LNSS.HHN. ML:1.7 0.00038549999999999994 0.86 AML other m 2024-09-14T17:24:43.33
IV.CAMP.HHN. ML:1.4 0.0002195 0.34 AML other m 2024-09-14T17:24:43.90
IV.SMA1.EHN. ML:1.7 0.000383 1.74 AML other m 2024-09-14T17:24:43.94
IV.CAMP.HHE. ML:1.2 0.00012325 0.44 AML other m 2024-09-14T17:24:43.74
IV.SMA1.EHE. ML:1.8 0.000479 0.54 AML other m 2024-09-14T17:24:43.72
IV.LNSS.HHE. ML:1.6 0.00035499999999999996 0.1 AML other m 2024-09-14T17:24:44.13
IV.FIAM.HHE. ML:1.4 0.00012075 1.44 AML other m 2024-09-14T17:24:46.14
IV.FIAM.HHN. ML:1.0 0.000060200000000000006 0.88 AML other m 2024-09-14T17:24:47.42
IV.TERO.HHN. ML:1.6 0.00014649999999999998 0.7 AML other m 2024-09-14T17:24:48.01
IV.TERO.HHE. ML:1.5 0.00013550000000000001 0.18 AML other m 2024-09-14T17:24:48.00
IV.NRCA.HHE. ML:1.8 0.00022399999999999997 0.56 AML other m 2024-09-14T17:24:48.63
IV.NRCA.HHN. ML:1.7 0.00017099999999999998 0.12 AML other m 2024-09-14T17:24:49.06
IV.ARRO.EHE. ML:1.1 0.000046 0.42 AML other m 2024-09-14T17:24:49.41
IV.ARRO.EHN. ML:1.3 0.0000743 1.28 AML other m 2024-09-14T17:24:50.13
IV.MOMA.HHE. ML:1.4 0.000045350000000000005 0.56 AML other m 2024-09-14T17:24:57.63
IV.MOMA.HHN. ML:1.2 0.000034200000000000005 1.32 AML other m 2024-09-14T17:24:58.79
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