Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 0.9 on date 29-08-2024 and time 22:18:26 (UTC) in region 2 km SW San Severino Marche (MC)

A magnitude ML 0.9 earthquake occured in region: 2 km SW San Severino Marche (MC), on

  • 29-08-2024 22:18:26 (UTC)
  • 30-08-2024 00:18:26 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.2170, 13.1600 at 16 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.

Hai sentito il terremoto? Clicca qui

Did you feel it? Fill in the questionnaire.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
San Severino Marche MC 2 12726 12726
Serrapetrona MC 5 966 13692
Gagliole MC 8 620 14312
Castelraimondo MC 8 4587 18899
Belforte del Chienti MC 9 1886 20785
Caldarola MC 10 1823 22608
Tolentino MC 10 20069 42677
Camerino MC 12 6974 49651
Camporotondo di Fiastrone MC 13 563 50214
Matelica MC 13 9981 60195
Cessapalombo MC 14 512 60707
Pioraco MC 15 1134 61841
Treia MC 16 9403 71244
Pollenza MC 16 6618 77862
Colmurano MC 17 1263 79125
Muccia MC 18 915 80040
San Ginesio MC 18 3498 83538
Esanatoglia MC 18 2034 85572
Urbisaglia MC 18 2628 88200
Cerreto d'Esi AN 18 3817 92017
Pievebovigliana MC 18 866 92883
Cingoli MC 18 10352 103235
Sefro MC 19 422 103657
Fiuminata MC 19 1402 105059
Poggio San Vicino MC 19 246 105305
Ripe San Ginesio MC 19 852 106157
Apiro MC 20 2280 108437
Fiastra MC 20 559 108996

Municipalities with at least 50000 inhabitants

An earthquake occurred to
47 Km NE of Foligno (57155 inhabitants)
53 Km SW of Ancona (100861 inhabitants)
64 Km E of Perugia (166134 inhabitants)
71 Km S of Fano (60888 inhabitants)
76 Km NW of Teramo (54892 inhabitants)
80 Km S of Pesaro (94582 inhabitants)
84 Km NE of Terni (111501 inhabitants)
98 Km N of L'Aquila (69753 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 0.9 2024-08-29
22:18:26		 43.2172 13.1598 16 2024-08-29
22:38:47		 Sala Sismica INGV-Roma 131090261
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-08-29 22:18:26 ± 0.11
Latitude 43.2172 ± 0.0036
Longitude 13.1598 ± 0.0062
Depth (km) 16 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 131090261

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 425
Semi-minor axis of confidence ellipse (meter) 243
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 253
Circular confidence region, given by single value of horizontal uncertainty (meter) 430.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 131
Number of associated phases, regardless of their use for origin computation 25
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.17
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.40469
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 12
Magnitude information

ML:0.9

Field Value
Value 0.9
Uncertainty 0.3
Num. used stations 12
Type of magnitude ML
Reference to an origin 131090261
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-08-29 22:38:47
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.SMA1.EHZ. 2024-08-29T22:18:46.64 3.0 undecidable manual Sn -0.61 0
IV.PIEI.HHZ. 2024-08-29T22:18:45.71 3.0 undecidable manual Sn 0.49 0
IV.MPAG.EHZ. 2024-08-29T22:18:36.58 3.0 positive manual Pg 1.53 0
IV.GUMA.HHZ. 2024-08-29T22:18:35.32 0.6 undecidable manual S 140 22.2555 112 0.65 42
IV.ATCC.EHZ. 2024-08-29T22:18:34.19 0.1 undecidable manual P 265 42.2244 99 0.19 92
IV.ASSB.HHZ. 2024-08-29T22:18:34.45 0.1 undecidable manual P 245 44.9217 98 0.03 95
IV.MML1.EHZ. 2024-08-29T22:18:34.13 0.6 undecidable manual S 233 19.0698 117 0.23 47
IV.FDMO.HHZ. 2024-08-29T22:18:34.30 0.6 undecidable manual S 196 20.868 114 -0.04 49
IV.SNTG.HHZ. 2024-08-29T22:18:33.66 0.6 undecidable manual S 283 18.1707 119 -0.04 50
IV.MMO1.EHZ. 2024-08-29T22:18:33.12 3.0 positive manual Pg -0.06 0
IV.CING.HNN. 2024-08-29T22:18:33.52 0.6 undecidable manual S 9 17.7711 119 -0.08 50
IV.NRCA.HHZ. 2024-08-29T22:18:33.97 3.0 positive manual Pg -0.18 0
IV.SSFR.HHZ. 2024-08-29T22:18:33.45 0.1 undecidable manual P 309 38.9277 100 -0.06 95
IV.EL6.EHZ. 2024-08-29T22:18:33.06 0.6 undecidable manual S 339 13.2756 130 0.45 45
IV.CSP1.EHZ. 2024-08-29T22:18:32.79 0.6 undecidable manual S 165 14.3745 127 -0.04 49
IV.FOSV.EHZ. 2024-08-29T22:18:32.58 1.0 undecidable manual P 285 33.3444 102 -0.08 24
IV.PF6.EHZ. 2024-08-29T22:18:31.61 0.3 undecidable manual S 162 9.1797 143 -0.25 72
IV.GUMA.HHZ. 2024-08-29T22:18:31.22 0.3 positive manual P 140 22.2555 112 0.2 72
IV.FDMO.HHZ. 2024-08-29T22:18:30.70 0.1 undecidable manual P 196 20.868 114 -0.12 96
IV.SNTG.HHZ. 2024-08-29T22:18:30.39 0.1 undecidable manual P 283 18.1707 119 -0.07 98
IV.CING.HNN. 2024-08-29T22:18:30.25 0.1 undecidable manual P 9 17.7711 119 -0.15 97
IV.MML1.EHZ. 2024-08-29T22:18:30.59 0.1 undecidable manual P 233 19.0698 117 0.02 99
IV.EL6.EHZ. 2024-08-29T22:18:29.83 0.1 undecidable manual P 339 13.2756 130 0 100
IV.CSP1.EHZ. 2024-08-29T22:18:29.93 0.1 undecidable manual P 165 14.3745 127 -0.03 99
IV.PF6.EHZ. 2024-08-29T22:18:29.26 0.1 undecidable manual P 162 9.1797 143 -0.14 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.ARVD.HHE. ML:0.7 0.0000189 0.06 AML other m 2024-08-29T22:18:32.13
IV.SNTG.HHN. ML:1.2 0.0001045 1.68 AML other m 2024-08-29T22:18:33.87
IV.SNTG.HHE. ML:1.0 0.0000598 1.84 AML other m 2024-08-29T22:18:33.01
IV.MML1.EHN. ML:1.3 0.000129 0.2 AML other m 2024-08-29T22:18:34.32
IV.MML1.EHE. ML:1.1 0.00008205000000000002 0.22 AML other m 2024-08-29T22:18:34.33
IV.FDMO.HHE. ML:0.8 0.00003275 0.18 AML other m 2024-08-29T22:18:34.91
IV.GUMA.HHE. ML:1.6 0.00023299999999999997 0.24 AML other m 2024-08-29T22:18:35.49
IV.FDMO.HHN. ML:0.7 0.000032149999999999995 0.86 AML other m 2024-08-29T22:18:35.50
IV.GUMA.HHN. ML:1.2 0.0000994 0.46 AML other m 2024-08-29T22:18:35.59
IV.FOSV.EHE. ML:0.6 0.000016 1.26 AML other m 2024-08-29T22:18:38.04
IV.FOSV.EHN. ML:0.7 0.0000189 1.22 AML other m 2024-08-29T22:18:38.16
IV.ARVD.HHN. ML:0.6 0.0000143 0.62 AML other m 2024-08-29T22:18:38.98
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