Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.8 on date 11-03-2024 and time 14:32:51 (Italy) in region 3 km E Sant'Angelo in Pontano (MC)

A magnitude ML 1.8 earthquake occured in region: 3 km E Sant'Angelo in Pontano (MC), on

  • 11-03-2024 13:32:51 (UTC)
  • 11-03-2024 14:32:51 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0900, 13.4320 at 23 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
Sant'Angelo in Pontano MC 3 1436 1436
Penna San Giovanni MC 4 1108 2544
Falerone FM 4 3337 5881
Servigliano FM 5 2336 8217
Monte Vidon Corrado FM 6 731 8948
Montappone FM 6 1682 10630
Monte San Martino MC 6 765 11395
Massa Fermana FM 8 963 12358
Gualdo MC 8 815 13173
Ripe San Ginesio MC 8 852 14025
Loro Piceno MC 9 2401 16426
Belmonte Piceno FM 9 646 17072
Monteleone di Fermo FM 9 395 17467
Santa Vittoria in Matenano FM 9 1330 18797
San Ginesio MC 10 3498 22295
Smerillo FM 10 365 22660
Montegiorgio FM 10 6851 29511
Colmurano MC 10 1263 30774
Monsampietro Morico FM 10 659 31433
Montefalcone Appennino FM 12 424 31857
Montelparo FM 12 778 32635
Mogliano MC 12 4696 37331
Sarnano MC 12 3264 40595
Urbisaglia MC 13 2628 43223
Montottone FM 13 979 44202
Amandola FM 14 3629 47831
Magliano di Tenna FM 14 1452 49283
Monte Rinaldo FM 14 379 49662
Grottazzolina FM 14 3398 53060
Cessapalombo MC 14 512 53572
Camporotondo di Fiastrone MC 14 563 54135
Francavilla d'Ete FM 14 964 55099
Comunanza AP 15 3166 58265
Force AP 15 1354 59619
Petriolo MC 15 1998 61617
Rapagnano FM 15 2145 63762
Ortezzano FM 16 774 64536
Monte Giberto FM 16 801 65337
Monte San Pietrangeli FM 17 2458 67795
Monte Vidon Combatte FM 17 433 68228
Caldarola MC 18 1823 70051
Belforte del Chienti MC 18 1886 71937
Montefortino FM 18 1178 73115
Tolentino MC 18 20069 93184
Torre San Patrizio FM 18 2048 95232
Montalto delle Marche AP 18 2122 97354
Rotella AP 18 906 98260
Montedinove AP 18 488 98748
Petritoli FM 19 2335 101083
Ponzano di Fermo FM 19 1674 102757
Corridonia MC 19 15430 118187
Bolognola MC 20 142 118329

Municipalities with at least 50000 inhabitants

An earthquake occurred to
53 Km NW of Teramo (54892 inhabitants)
59 Km S of Ancona (100861 inhabitants)
61 Km E of Foligno (57155 inhabitants)
82 Km N of L'Aquila (69753 inhabitants)
85 Km E of Perugia (166134 inhabitants)
87 Km NW of Montesilvano (53738 inhabitants)
87 Km NE of Terni (111501 inhabitants)
90 Km SE of Fano (60888 inhabitants)
94 Km NW of Pescara (121014 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 1.8 2024-03-11
13:32:51		 43.0897 13.4315 23 2024-03-11
13:40:53		 Sala Sismica INGV-Roma 125828881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-03-11 13:32:51 ± 0.1
Latitude 43.0897 ± 0.0036
Longitude 13.4315 ± 0.0049
Depth (km) 23 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 125828881

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 475
Semi-minor axis of confidence ellipse (meter) 137
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 54
Circular confidence region, given by single value of horizontal uncertainty (meter) 480.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
Number of associated phases, regardless of their use for origin computation 29
Number of defining phases 27
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) 0.58546
Number of stations at which the event was observed 17
Number of stations from which data was used for origin computation 15
Magnitude information

ML:1.8

Field Value
Value 1.8
Uncertainty 0.2
Num. used stations 20
Type of magnitude ML
Reference to an origin 125828881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-03-11 13:40:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.AOI.HHN. 2024-03-11T13:33:09.49 0.1 undecidable manual P 52.9026 8.13 0
IV.SMA1.EHZ. 2024-03-11T13:33:08.31 0.3 undecidable manual S 189 51.5151 106 0.11 69
IV.TERO.HHZ. 2024-03-11T13:33:08.96 0.3 undecidable manual S 165 53.7018 106 0.22 67
IV.CESI.HHZ. 2024-03-11T13:33:06.29 0.3 undecidable manual S 258 43.7229 110 0.07 71
IV.MML1.EHZ. 2024-03-11T13:33:05.00 0.3 undecidable manual S 274 37.3293 114 0.37 67
IV.NRCA.HHZ. 2024-03-11T13:33:05.11 0.3 undecidable manual S 222 38.3283 113 0.23 69
IV.CING.HHZ. 2024-03-11T13:33:04.94 0.6 undecidable manual S 329 37.0296 114 0.39 44
IV.SSFR.HHZ. 2024-03-11T13:33:03.48 0.6 negative manual P 306 64.9905 102 0.31 43
IV.FDMO.HHZ. 2024-03-11T13:33:02.64 0.6 undecidable manual S 258 28.5492 122 0.1 48
IV.MMO1.EHZ. 2024-03-11T13:33:01.26 0.6 undecidable manual S 202 22.755 129 -0.02 49
IV.TERO.HHZ. 2024-03-11T13:33:01.12 1.0 negative manual P 165 53.7018 106 -0.35 22
IV.CESI.HHZ. 2024-03-11T13:33:00.05 0.1 undecidable manual P 258 43.7229 110 0.04 95
IV.PF6.EHE. 2024-03-11T13:33:00.47 0.3 undecidable manual S 286 19.9689 133 -0.24 71
IV.SMA1.EHZ. 2024-03-11T13:33:00.83 1.0 negative manual P 189 51.5151 106 -0.33 22
IV.CSP1.EHZ. 2024-03-11T13:33:00.27 0.6 undecidable manual S 271 18.3705 136 -0.14 48
IV.MF5.EHZ. 2024-03-11T13:32:59.58 0.6 undecidable manual S 169 11.5773 149 0.28 48
IV.NRCA.HHZ. 2024-03-11T13:32:59.10 0.1 positive manual P 222 38.3283 113 -0.14 94
IV.MML1.EHZ. 2024-03-11T13:32:59.15 0.1 undecidable manual P 274 37.3293 114 0.05 95
IV.OFFI.HHZ. 2024-03-11T13:32:58.53 3.0 positive manual P 0.25 0
IV.CING.HHZ. 2024-03-11T13:32:58.89 0.1 negative manual P 329 37.0296 114 -0.16 94
IV.GUMA.HHZ. 2024-03-11T13:32:58.89 0.6 undecidable manual S 249 8.3805 157 -0.03 50
IV.FDMO.HHZ. 2024-03-11T13:32:57.71 0.6 positive manual P 258 28.5492 122 -0.18 47
IV.CSP1.EHZ. 2024-03-11T13:32:56.50 0.1 undecidable manual P 271 18.3705 136 -0.16 97
IV.MF5.EHZ. 2024-03-11T13:32:56.06 0.1 negative manual P 169 11.5773 149 0.04 100
IV.MMO1.EHZ. 2024-03-11T13:32:56.94 0.1 undecidable manual P 202 22.755 129 -0.22 95
IV.MNTT.EHZ. 2024-03-11T13:32:56.40 0.1 negative manual P 103 13.6752 145 0.2 96
IV.PF6.EHE. 2024-03-11T13:32:56.60 0.1 undecidable manual P 286 19.9689 133 -0.23 95
IV.GUMA.HHZ. 2024-03-11T13:32:55.66 0.3 positive manual P 249 8.3805 157 -0.14 74
IV.MNTP.HNZ. 2024-03-11T13:32:55.60 3.0 negative manual Pn -0.07 0
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HHN. ML:1.8 0.00039400000000000004 1.72 AML other m 2024-03-11T13:32:58.97
IV.GUMA.HHE. ML:1.7 0.0003265 0.36 AML other m 2024-03-11T13:32:59.09
IV.MF5.EHN. ML:1.8 0.000357 0.36 AML other m 2024-03-11T13:32:59.69
IV.MF5.EHE. ML:1.8 0.0003715 0.2 AML other m 2024-03-11T13:32:59.82
IV.CSP1.EHN. ML:2.1 0.0006699999999999999 0.36 AML other m 2024-03-11T13:33:00.61
IV.CSP1.EHE. ML:2.0 0.0004965 0.14 AML other m 2024-03-11T13:33:00.63
IV.MMO1.EHE. ML:1.9 0.00035 0.42 AML other m 2024-03-11T13:33:01.29
IV.MMO1.EHN. ML:1.6 0.00020950000000000002 0.84 AML other m 2024-03-11T13:33:02.60
IV.FDMO.HHN. ML:1.5 0.0001315 0.98 AML other m 2024-03-11T13:33:02.67
IV.FDMO.HHE. ML:1.6 0.00014549999999999999 0.74 AML other m 2024-03-11T13:33:03.27
IV.MML1.EHN. ML:2.0 0.000284 0.18 AML other m 2024-03-11T13:33:05.21
IV.CING.HHE. ML:1.2 0.0000573 1.3 AML other m 2024-03-11T13:33:05.22
IV.MML1.HNE. ML:1.9 0.000249 0.16 AML other m 2024-03-11T13:33:05.23
IV.MML1.EHE. ML:1.9 0.00023999999999999998 0.16 AML other m 2024-03-11T13:33:05.23
IV.NRCA.HHE. ML:1.9 0.000236 0.2 AML other m 2024-03-11T13:33:05.32
IV.NRCA.HHN. ML:2.0 0.0003215 0.12 AML other m 2024-03-11T13:33:05.31
IV.CING.HHN. ML:1.3 0.0000687 0.42 AML other m 2024-03-11T13:33:05.52
IV.MML1.HNN. ML:2.0 0.00028849999999999997 0.9 AML other m 2024-03-11T13:33:05.21
IV.CESI.HHE. ML:1.4 0.00007375 0.5 AML other m 2024-03-11T13:33:07.59
IV.CESI.HHN. ML:1.5 0.00009359999999999998 1.58 AML other m 2024-03-11T13:33:07.11
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