Earthquake with magnitude of ML 1.4 on date 29-11-2023 and time 06:40:25 (UTC) in region 3 km W Sant'Angelo in Pontano (MC)

A magnitude ML 1.4 earthquake occured in region: 3 km W Sant'Angelo in Pontano (MC), on

  • 29-11-2023 06:40:25 (UTC)
  • 29-11-2023 07:40:25 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.0980, 13.3630 at 24 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.

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
San Ginesio MC 4 3498 4934
Gualdo MC 4 815 5749
Ripe San Ginesio MC 5 852 6601
Penna San Giovanni MC 7 1108 7709
Colmurano MC 7 1263 8972
Sarnano MC 9 3264 12236
Cessapalombo MC 9 512 12748
Camporotondo di Fiastrone MC 9 563 13311
Loro Piceno MC 9 2401 15712
Falerone FM 9 3337 19049
Montappone FM 10 1682 20731
Monte San Martino MC 10 765 21496
Monte Vidon Corrado FM 10 731 22227
Servigliano FM 11 2336 24563
Massa Fermana FM 11 963 25526
Urbisaglia MC 11 2628 28154
Caldarola MC 12 1823 29977
Smerillo FM 12 365 30342
Belforte del Chienti MC 13 1886 32228
Amandola FM 13 3629 35857
Mogliano MC 14 4696 40553
Tolentino MC 14 20069 60622
Santa Vittoria in Matenano FM 14 1330 61952
Belmonte Piceno FM 14 646 62598
Montefalcone Appennino FM 15 424 63022
Monteleone di Fermo FM 15 395 63417
Montegiorgio FM 15 6851 70268
Bolognola MC 16 142 70410
Petriolo MC 16 1998 72408
Comunanza AP 16 3166 75574
Monsampietro Morico FM 16 659 76233
Serrapetrona MC 17 966 77199
Montelparo FM 17 778 77977
Acquacanina MC 17 121 78098
Montefortino FM 17 1178 79276
Francavilla d'Ete FM 18 964 80240
Fiastra MC 18 559 80799
Force AP 18 1354 82153
Montottone FM 19 979 83132
Magliano di Tenna FM 19 1452 84584
Pollenza MC 19 6618 91202
Monte Rinaldo FM 19 379 91581
Grottazzolina FM 20 3398 94979

Municipalities with at least 50000 inhabitants

An earthquake occurred to
56 Km E of Foligno (57155 inhabitants)
56 Km NW of Teramo (54892 inhabitants)
59 Km S of Ancona (100861 inhabitants)
79 Km E of Perugia (166134 inhabitants)
83 Km N of L'Aquila (69753 inhabitants)
83 Km NE of Terni (111501 inhabitants)
87 Km SE of Fano (60888 inhabitants)
91 Km NW of Montesilvano (53738 inhabitants)
97 Km SE of Pesaro (94582 inhabitants)
99 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 1.4 2023-11-29
06:40:25
43.0982 13.3627 24 2023-11-29
07:40:16
Sala Sismica INGV-Roma 123553581
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-11-29 06:40:25 ± 0.12
Latitude 43.0982 ± 0.0054
Longitude 13.3627 ± 0.0074
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123553581

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 574
Semi-minor axis of confidence ellipse (meter) 374
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 229
Circular confidence region, given by single value of horizontal uncertainty (meter) 570.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 171
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 17
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.15
Epicentral distance of station closest to the epicenter (degree) 0.11511
Epicentral distance of station farthest from the epicenter (degree) 0.34534
Number of stations at which the event was observed 12
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.2
Num. used stations 4
Type of magnitude ML
Reference to an origin 123553581
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-11-29 07:40:16
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
7F.SIB1.EHZ. 2023-11-29T06:40:35.68 0.6 undecidable manual S 198 23.754 129 0.3 46
7F.SIB2.EHN. 2023-11-29T06:40:35.17 0.6 undecidable manual S 192 23.4543 129 -0.14 48
IV.FDMO.HHZ. 2023-11-29T06:40:35.19 0.6 undecidable manual S 253 23.3544 129 -0.09 48
IV.CSP1.EHZ. 2023-11-29T06:40:33.25 0.6 undecidable manual S 267 12.7761 148 -0.16 48
IV.MF5.EHZ. 2023-11-29T06:40:33.99 0.3 undecidable manual S 147 14.5743 144 0.32 70
IV.SNTG.HNZ. 2023-11-29T06:40:33.13 0.3 undecidable manual P 297 38.3283 114 0.11 71
IV.MML1.EHZ. 2023-11-29T06:40:32.16 0.1 undecidable manual P 273 31.746 120 0.05 97
IV.CING.HHZ. 2023-11-29T06:40:32.37 0.3 undecidable manual P 336 33.6441 118 0 72
IV.EL6.EHN. 2023-11-29T06:40:32.40 0.1 undecidable manual P 321 33.2445 118 0.09 96
IV.NRCA.HHZ. 2023-11-29T06:40:32.69 0.1 undecidable manual P 215 35.6421 116 0.05 96
IV.MC2.EHN. 2023-11-29T06:40:31.41 0.3 undecidable manual P 214 25.0527 127 0.16 72
7F.SIB1.EHZ. 2023-11-29T06:40:31.09 0.1 undecidable manual P 198 23.754 129 -0.01 99
7F.SIB3.EHN. 2023-11-29T06:40:31.22 0.1 undecidable manual P 197 25.8519 126 -0.13 96
7F.SIB2.EHN. 2023-11-29T06:40:30.87 0.1 undecidable manual P 192 23.4543 129 -0.19 95
IV.FDMO.HHZ. 2023-11-29T06:40:30.96 0.6 undecidable manual P 253 23.3544 129 -0.09 48
IV.MF5.EHZ. 2023-11-29T06:40:29.86 0.3 undecidable manual P 147 14.5743 144 -0.26 72
IV.CSP1.EHZ. 2023-11-29T06:40:29.95 0.1 undecidable manual P 267 12.7761 148 -0.02 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.NRCA.HHE. ML:1.3 0.0000648 0.26 AML other m 2023-11-29T06:40:38.44
IV.NRCA.HHN. ML:1.3 0.000057799999999999995 0.12 AML other m 2023-11-29T06:40:38.51
IV.CSP1.EHE. ML:1.6 0.00021833705 0.1792 AML other m 2023-11-29T06:40:33.50
IV.CSP1.EHN. ML:1.5 0.00019343785000000002 0.1184 AML other m 2023-11-29T06:40:33.48
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