Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.7 on date 14-09-2024 and time 22:33:25 (UTC) in region 5 km S Roccafluvione (AP)

A magnitude ML 0.7 earthquake occured in region: 5 km S Roccafluvione (AP), on

  • 14-09-2024 22:33:25 (UTC)
  • 15-09-2024 00:33:25 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.8160, 13.4800 at 10 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
Roccafluvione AP 5 2010 2010
Venarotta AP 7 2066 4076
Acquasanta Terme AP 8 2916 6992
Ascoli Piceno AP 9 49407 56399
Valle Castellana TE 9 977 57376
Palmiano AP 10 196 57572
Montegallo AP 12 523 58095
Folignano AP 13 9241 67336
Rocca Santa Maria TE 15 537 67873
Montemonaco AP 16 604 68477
Arquata del Tronto AP 16 1178 69655
Civitella del Tronto TE 16 5116 74771
Force AP 17 1354 76125
Comunanza AP 17 3166 79291
Rotella AP 17 906 80197
Maltignano AP 17 2401 82598
Appignano del Tronto AP 18 1785 84383
Castignano AP 18 2796 87179
Montefortino FM 18 1178 88357
Montefalcone Appennino FM 19 424 88781
Sant'Egidio alla Vibrata TE 19 9811 98592
Montedinove AP 19 488 99080
Campli TE 20 7209 106289
Castel di Lama AP 20 8634 114923

Municipalities with at least 50000 inhabitants

An earthquake occurred to
25 Km NW of Teramo (54892 inhabitants)
52 Km N of L'Aquila (69753 inhabitants)
64 Km NW of Montesilvano (53738 inhabitants)
65 Km E of Foligno (57155 inhabitants)
72 Km NW of Pescara (121014 inhabitants)
74 Km E of Terni (111501 inhabitants)
76 Km NW of Chieti (51815 inhabitants)
89 Km S of Ancona (100861 inhabitants)
95 Km E of Perugia (166134 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 0.7 2024-09-14
22:33:25		 42.8162 13.4805 10 2024-09-14
22:42:21		 Sala Sismica INGV-Roma 131455391
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-09-14 22:33:25 ± 0.04
Latitude 42.8162 ± 0.0018
Longitude 13.4805 ± 0.0025
Depth (km) 10 ± 0 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 131455391

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 261
Semi-minor axis of confidence ellipse (meter) 95
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 38
Circular confidence region, given by single value of horizontal uncertainty (meter) 260.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 106
Number of associated phases, regardless of their use for origin computation 14
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.07
Epicentral distance of station closest to the epicenter (degree) 0.14029
Epicentral distance of station farthest from the epicenter (degree) 0.26890
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 8
Magnitude information

ML:0.7

Field Value
Value 0.7
Uncertainty 0.1
Num. used stations 4
Type of magnitude ML
Reference to an origin 131455391
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-09-14 22:42:21
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2024-09-14T22:33:36.38 0.6 undecidable manual S 274 29.8479 50 0.11 48
IV.TERO.HHZ. 2024-09-14T22:33:34.58 0.6 undecidable manual S 155 23.6541 113 -0.01 50
7F.SIB1.EHN. 2024-09-14T22:33:33.26 0.6 undecidable manual S 297 19.1697 118 0.08 49
IV.MMO1.EHZ. 2024-09-14T22:33:32.23 0.6 undecidable manual S 306 15.5733 123 0.14 49
7F.SIB2.EHZ. 2024-09-14T22:33:32.40 0.6 undecidable manual S 300 16.5723 121 0 50
7F.SIB3.EHE. 2024-09-14T22:33:32.80 0.3 undecidable manual S 291 18.3705 119 -0.12 74
IV.NRCA.HHZ. 2024-09-14T22:33:31.69 0.3 negative manual P 274 29.8479 50 -0.09 73
IV.OFFI.HHZ. 2024-09-14T22:33:30.38 0.3 undecidable manual P 52 21.2676 116 0.02 75
IV.TERO.HHZ. 2024-09-14T22:33:30.77 1.0 negative manual P 155 23.6541 113 -0.03 25
IV.SMA1.EHZ. 2024-09-14T22:33:30.88 0.3 negative manual P 210 23.754 113 0.07 74
IV.MMO1.EHZ. 2024-09-14T22:33:29.40 0.3 negative manual P 306 15.5733 123 0.04 75
7F.SIB2.EHZ. 2024-09-14T22:33:29.47 0.1 undecidable manual P 300 16.5723 121 -0.07 99
7F.SIB3.EHE. 2024-09-14T22:33:29.82 0.3 undecidable manual P 291 18.3705 119 -0.02 75
7F.SIB1.EHN. 2024-09-14T22:33:29.98 0.1 undecidable manual P 297 19.1697 118 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHN. ML:0.8 0.000030050000000000002 0.58 AML other m 2024-09-14T22:33:36.74
IV.NRCA.HHE. ML:0.8 0.0000312 0.08 AML other m 2024-09-14T22:33:38.16
IV.MMO1.EHE. ML:0.6 0.00003834297 1.56 AML other m 2024-09-14T22:33:32.68
IV.MMO1.EHN. ML:0.5 0.000029577055 0.16 AML other m 2024-09-14T22:33:33.21
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