Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 1.0 on date 27-01-2024 and time 03:27:05 (Italy) in region 2 km NE Sant'Angelo in Pontano (MC)

A magnitude ML 1.0 earthquake occured in region: 2 km NE Sant'Angelo in Pontano (MC), on

  • 27-01-2024 02:27:05 (UTC)
  • 27-01-2024 03:27:05 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1110, 13.4130 at 28 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
Sant'Angelo in Pontano MC 2 1436 1436
Falerone FM 5 3337 4773
Ripe San Ginesio MC 5 852 5625
Montappone FM 5 1682 7307
Monte Vidon Corrado FM 6 731 8038
Penna San Giovanni MC 6 1108 9146
Loro Piceno MC 6 2401 11547
Massa Fermana FM 7 963 12510
Servigliano FM 7 2336 14846
Colmurano MC 8 1263 16109
Gualdo MC 8 815 16924
San Ginesio MC 8 3498 20422
Monte San Martino MC 9 765 21187
Mogliano MC 10 4696 25883
Urbisaglia MC 10 2628 28511
Montegiorgio FM 10 6851 35362
Belmonte Piceno FM 11 646 36008
Monteleone di Fermo FM 12 395 36403
Smerillo FM 12 365 36768
Santa Vittoria in Matenano FM 12 1330 38098
Camporotondo di Fiastrone MC 12 563 38661
Sarnano MC 12 3264 41925
Cessapalombo MC 13 512 42437
Monsampietro Morico FM 13 659 43096
Petriolo MC 13 1998 45094
Francavilla d'Ete FM 14 964 46058
Montefalcone Appennino FM 14 424 46482
Montelparo FM 14 778 47260
Magliano di Tenna FM 15 1452 48712
Montottone FM 15 979 49691
Tolentino MC 15 20069 69760
Amandola FM 15 3629 73389
Grottazzolina FM 15 3398 76787
Belforte del Chienti MC 15 1886 78673
Caldarola MC 15 1823 80496
Rapagnano FM 16 2145 82641
Monte San Pietrangeli FM 16 2458 85099
Monte Rinaldo FM 16 379 85478
Comunanza AP 17 3166 88644
Corridonia MC 17 15430 104074
Force AP 18 1354 105428
Torre San Patrizio FM 18 2048 107476
Monte Giberto FM 18 801 108277
Ortezzano FM 18 774 109051
Pollenza MC 18 6618 115669
Monte Vidon Combatte FM 19 433 116102
Montefortino FM 20 1178 117280
Serrapetrona MC 20 966 118246
Bolognola MC 20 142 118388

Municipalities with at least 50000 inhabitants

An earthquake occurred to
56 Km NW of Teramo (54892 inhabitants)
57 Km S of Ancona (100861 inhabitants)
60 Km E of Foligno (57155 inhabitants)
83 Km E of Perugia (166134 inhabitants)
84 Km N of L'Aquila (69753 inhabitants)
87 Km NE of Terni (111501 inhabitants)
88 Km SE of Fano (60888 inhabitants)
90 Km NW of Montesilvano (53738 inhabitants)
97 Km NW of Pescara (121014 inhabitants)
98 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 1.0 2024-01-27
02:27:05		 43.1108 13.4133 28 2024-01-27
02:31:18		 Sala Sismica INGV-Roma 124880611
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2024-01-27 02:27:05 ± 0.16
Latitude 43.1108 ± 0.0045
Longitude 13.4133 ± 0.0074
Depth (km) 28 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 124880611

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 580
Semi-minor axis of confidence ellipse (meter) 275
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 53
Circular confidence region, given by single value of horizontal uncertainty (meter) 580.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 196
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.12
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.32196
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.0

Field Value
Value 1.0
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 124880611
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2024-01-27 02:31:18
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MML1.EHZ. 2024-01-27T02:27:19.52 0.6 undecidable manual S 271 35.742 122 0.35 61
IV.CING.HHZ. 2024-01-27T02:27:18.90 0.6 undecidable manual S 329 34.2435 124 0.08 66
IV.FDMO.HHZ. 2024-01-27T02:27:17.40 0.6 undecidable manual S 253 27.6501 130 -0.03 66
IV.MMO1.EHZ. 2024-01-27T02:27:16.76 0.6 undecidable manual S 197 24.4533 134 -0.04 67
IV.CSP1.EHZ. 2024-01-27T02:27:15.26 0.6 undecidable manual S 263 16.9719 145 -0.24 65
IV.MF5.EHZ. 2024-01-27T02:27:15.33 0.6 undecidable manual S 165 14.1747 150 0.23 65
IV.GUMA.HHZ. 2024-01-27T02:27:14.38 0.6 undecidable manual S 230 8.2806 162 -0.08 68
IV.MML1.EHZ. 2024-01-27T02:27:13.50 0.6 undecidable manual P 271 35.742 122 -0.01 66
IV.CING.HHZ. 2024-01-27T02:27:13.29 0.3 negative manual P 329 34.2435 124 -0.02 97
IV.MMO1.EHZ. 2024-01-27T02:27:12.02 1.0 undecidable manual P 197 24.4533 134 -0.12 33
IV.FDMO.HHZ. 2024-01-27T02:27:12.44 1.0 negative manual P 253 27.6501 130 -0.07 33
IV.MF5.EHZ. 2024-01-27T02:27:11.27 0.3 positive manual P 165 14.1747 150 0.11 100
IV.CSP1.EHZ. 2024-01-27T02:27:11.32 0.6 negative manual P 263 16.9719 145 -0.08 67
IV.MNTT.EHZ. 2024-01-27T02:27:11.57 3.0 undecidable manual P 0.08 0
IV.GUMA.HHZ. 2024-01-27T02:27:10.70 0.6 positive manual P 230 8.2806 162 -0.09 68
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.GUMA.HHN. ML:1.6 0.00023349999999999998 0.2 AML other m 2024-01-27T02:27:14.53
IV.GUMA.HHE. ML:1.4 0.000129 1.04 AML other m 2024-01-27T02:27:15.55
IV.MMO1.EHE. ML:0.9 0.000028175 1.42 AML other m 2024-01-27T02:27:17.86
IV.MMO1.EHN. ML:1.0 0.0000392 0.28 AML other m 2024-01-27T02:27:17.57
IV.FDMO.HHE. ML:1.0 0.0000343 0.22 AML other m 2024-01-27T02:27:17.53
IV.FDMO.HHN. ML:0.8 0.00002735 0.14 AML other m 2024-01-27T02:27:17.65
IV.MML1.EHN. ML:1.1 0.0000361 0.16 AML other m 2024-01-27T02:27:19.77
IV.MML1.EHE. ML:0.8 0.0000218 0.56 AML other m 2024-01-27T02:27:20.94
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