Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.1 on date 17-08-2024 and time 02:57:21 (UTC) in region 1 km NE Falerone (FM)

A magnitude ML 1.1 earthquake occured in region: 1 km NE Falerone (FM), on

  • 17-08-2024 02:57:21 (UTC)
  • 17-08-2024 04:57:21 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1130, 13.4780 at 27 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
Falerone FM 1 3337 3337
Monte Vidon Corrado FM 1 731 4068
Montappone FM 3 1682 5750
Servigliano FM 4 2336 8086
Massa Fermana FM 4 963 9049
Montegiorgio FM 5 6851 15900
Belmonte Piceno FM 6 646 16546
Sant'Angelo in Pontano MC 7 1436 17982
Penna San Giovanni MC 8 1108 19090
Loro Piceno MC 8 2401 21491
Monsampietro Morico FM 8 659 22150
Mogliano MC 8 4696 26846
Monteleone di Fermo FM 8 395 27241
Magliano di Tenna FM 9 1452 28693
Monte San Martino MC 10 765 29458
Ripe San Ginesio MC 10 852 30310
Grottazzolina FM 10 3398 33708
Francavilla d'Ete FM 10 964 34672
Montottone FM 10 979 35651
Santa Vittoria in Matenano FM 10 1330 36981
Rapagnano FM 11 2145 39126
Colmurano MC 11 1263 40389
Montelparo FM 12 778 41167
Monte San Pietrangeli FM 12 2458 43625
Petriolo MC 12 1998 45623
Smerillo FM 12 365 45988
Gualdo MC 12 815 46803
Urbisaglia MC 13 2628 49431
Monte Rinaldo FM 13 379 49810
Monte Giberto FM 13 801 50611
San Ginesio MC 13 3498 54109
Torre San Patrizio FM 13 2048 56157
Ortezzano FM 14 774 56931
Montefalcone Appennino FM 14 424 57355
Monte Vidon Combatte FM 14 433 57788
Ponzano di Fermo FM 15 1674 59462
Corridonia MC 15 15430 74892
Petritoli FM 15 2335 77227
Force AP 17 1354 78581
Sarnano MC 17 3264 81845
Monte San Giusto MC 17 8191 90036
Camporotondo di Fiastrone MC 17 563 90599
Montalto delle Marche AP 17 2122 92721
Amandola FM 18 3629 96350
Cessapalombo MC 18 512 96862
Comunanza AP 18 3166 100028
Montedinove AP 18 488 100516
Montegranaro FM 19 12990 113506
Rotella AP 19 906 114412
Monte Urano FM 19 8353 122765
Tolentino MC 19 20069 142834
Carassai AP 19 1100 143934
Monterubbiano FM 20 2230 146164

Municipalities with at least 50000 inhabitants

An earthquake occurred to
54 Km NW of Teramo (54892 inhabitants)
56 Km S of Ancona (100861 inhabitants)
65 Km E of Foligno (57155 inhabitants)
85 Km N of L'Aquila (69753 inhabitants)
86 Km NW of Montesilvano (53738 inhabitants)
88 Km E of Perugia (166134 inhabitants)
89 Km SE of Fano (60888 inhabitants)
91 Km NE of Terni (111501 inhabitants)
94 Km NW of Pescara (121014 inhabitants)
100 Km SE of Pesaro (94582 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 1.1 2024-08-17
02:57:21		 43.1132 13.478 27 2024-08-17
03:13:11		 Sala Sismica INGV-Roma 130751121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-08-17 02:57:21 ± 0.16
Latitude 43.1132 ± 0.0054
Longitude 13.4780 ± 0.0086
Depth (km) 27 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 130751121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 682
Semi-minor axis of confidence ellipse (meter) 387
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 287
Circular confidence region, given by single value of horizontal uncertainty (meter) 680.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 85
Number of associated phases, regardless of their use for origin computation 24
Number of defining phases 24
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.02518
Epicentral distance of station farthest from the epicenter (degree) 0.49822
Number of stations at which the event was observed 14
Number of stations from which data was used for origin computation 14
Magnitude information

ML:1.1

Field Value
Value 1.1
Uncertainty 0.2
Num. used stations 15
Type of magnitude ML
Reference to an origin 130751121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-08-17 03:13:11
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AOI.HHN. 2024-08-17T02:57:38.17 0.3 undecidable manual S 12 49.5171 112 0.21 67
IV.MML1.EHZ. 2024-08-17T02:57:36.39 0.3 undecidable manual S 270 41.0256 117 0.5 65
IV.NRCA.HHZ. 2024-08-17T02:57:36.87 0.3 undecidable manual S 224 42.8238 116 0.55 64
IV.FDMO.HHZ. 2024-08-17T02:57:34.19 0.3 undecidable manual S 255 32.745 124 0.19 70
IV.CING.HHZ. 2024-08-17T02:57:34.85 0.3 undecidable manual S 322 37.0296 120 -0.11 69
IV.PP3.HNN. 2024-08-17T02:57:34.26 0.3 undecidable manual S 20 31.2465 125 0.6 62
IV.MMO1.EHZ. 2024-08-17T02:57:32.66 0.3 undecidable manual S 207 26.6511 130 -0.04 73
IV.SMA1.EHZ. 2024-08-17T02:57:31.47 0.6 undecidable manual P 192 54.8007 110 -0.26 44
IV.TERO.HHZ. 2024-08-17T02:57:31.33 0.1 undecidable manual P 169 55.3002 110 -0.48 84
IV.GUMA.HHZ. 2024-08-17T02:57:30.31 0.3 undecidable manual S 244 12.876 152 -0.03 74
IV.MNTT.EHZ. 2024-08-17T02:57:30.54 0.3 undecidable manual S 121 11.0778 155 0.41 68
IV.NRCA.HHZ. 2024-08-17T02:57:30.27 0.3 undecidable manual P 224 42.8238 116 0.24 68
IV.AOI.HHN. 2024-08-17T02:57:30.89 0.3 undecidable manual P 12 49.5171 112 -0.08 69
IV.MNTP.HNZ. 2024-08-17T02:57:29.16 0.3 undecidable manual S 345 2.7972 173 -0.36 71
IV.MML1.EHZ. 2024-08-17T02:57:29.84 0.1 undecidable manual P 270 41.0256 117 0.06 95
IV.OFFI.HHZ. 2024-08-17T02:57:28.42 0.1 undecidable manual P 139 25.9518 131 0.57 84
IV.PP3.HNN. 2024-08-17T02:57:28.39 0.3 undecidable manual P 20 31.2465 125 -0.1 71
IV.FDMO.HHZ. 2024-08-17T02:57:28.51 0.1 undecidable manual P 255 32.745 124 -0.18 92
IV.CING.HHZ. 2024-08-17T02:57:28.87 0.1 undecidable manual P 322 37.0296 120 -0.37 88
IV.CIMA.HNE. 2024-08-17T02:57:28.12 0.6 undecidable manual P 36 26.3514 131 0.22 46
IV.MMO1.EHZ. 2024-08-17T02:57:27.65 0.1 undecidable manual P 207 26.6511 130 -0.29 92
IV.GUMA.HHZ. 2024-08-17T02:57:26.38 0.1 undecidable manual P 244 12.876 152 -0.19 96
IV.MNTT.EHZ. 2024-08-17T02:57:26.42 0.1 positive manual P 121 11.0778 155 -0.03 100
IV.MNTP.HNZ. 2024-08-17T02:57:25.65 0.1 undecidable manual P 345 2.7972 173 -0.45 93
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HHE. ML:1.7 0.00027 0.24 AML other m 2024-08-17T02:57:30.65
IV.GUMA.HHN. ML:1.3 0.00010167421999999999 0.34 AML other m 2024-08-17T02:57:32.97
IV.CING.HHE. ML:1.1 0.000037749999999999996 0.22 AML other m 2024-08-17T02:57:35.33
IV.CING.HHN. ML:1.2 0.000051500000000000005 0.3 AML other m 2024-08-17T02:57:35.53
IV.MNTP.HNN. ML:2.0 0.0005568323 0.1 AML other m 2024-08-17T02:57:29.25
IV.MMO1.EHE. ML:1.2 0.00006410829499999999 0.2 AML other m 2024-08-17T02:57:33.18
IV.MMO1.EHN. ML:1.0 0.000037720934999999996 0.16 AML other m 2024-08-17T02:57:32.99
IV.OFFI.HHE. ML:1.2 0.00006796266500000001 0.28 AML other m 2024-08-17T02:57:37.23
IV.OFFI.HHN. ML:1.1 0.000046651695 0.24 AML other m 2024-08-17T02:57:37.25
IV.FDMO.HHE. ML:1.0 0.00003405213 0.1 AML other m 2024-08-17T02:57:34.64
IV.FDMO.HHN. ML:1.0 0.00002781049 0.1 AML other m 2024-08-17T02:57:34.88
IV.MML1.EHE. ML:1.0 0.000023301625 0.26 AML other m 2024-08-17T02:57:37.60
IV.MML1.EHN. ML:1.0 0.00002742039 0.2 AML other m 2024-08-17T02:57:36.99
IV.NRCA.HHE. ML:1.1 0.00003732235 0.12 AML other m 2024-08-17T02:57:38.02
IV.NRCA.HHN. ML:1.1 0.000029580595000000002 0.12 AML other m 2024-08-17T02:57:39.53
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