Earthquake with magnitude of ML 1.4 on date 05-04-2023 and time 18:17:20 (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

  • 05-04-2023 18:17:20 (UTC)
  • 05-04-2023 20:17:20 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.1070, 13.3670 at 24 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
Ripe San Ginesio MC 4 852 5786
Gualdo MC 5 815 6601
Colmurano MC 6 1263 7864
Penna San Giovanni MC 7 1108 8972
Loro Piceno MC 8 2401 11373
Camporotondo di Fiastrone MC 9 563 11936
Cessapalombo MC 9 512 12448
Falerone FM 9 3337 15785
Montappone FM 9 1682 17467
Sarnano MC 10 3264 20731
Monte Vidon Corrado FM 10 731 21462
Urbisaglia MC 10 2628 24090
Massa Fermana FM 10 963 25053
Monte San Martino MC 10 765 25818
Servigliano FM 11 2336 28154
Caldarola MC 12 1823 29977
Belforte del Chienti MC 12 1886 31863
Mogliano MC 13 4696 36559
Smerillo FM 13 365 36924
Tolentino MC 13 20069 56993
Amandola FM 14 3629 60622
Belmonte Piceno FM 14 646 61268
Montegiorgio FM 14 6851 68119
Santa Vittoria in Matenano FM 14 1330 69449
Monteleone di Fermo FM 15 395 69844
Petriolo MC 15 1998 71842
Montefalcone Appennino FM 15 424 72266
Monsampietro Morico FM 16 659 72925
Serrapetrona MC 16 966 73891
Bolognola MC 17 142 74033
Montelparo FM 17 778 74811
Comunanza AP 17 3166 77977
Francavilla d'Ete FM 17 964 78941
Acquacanina MC 18 121 79062
Pollenza MC 18 6618 85680
Magliano di Tenna FM 18 1452 87132
Montefortino FM 18 1178 88310
Montottone FM 19 979 89289
Fiastra MC 19 559 89848
Force AP 19 1354 91202
Grottazzolina FM 19 3398 94600
Rapagnano FM 19 2145 96745
Monte Rinaldo FM 20 379 97124
Corridonia MC 20 15430 112554
Monte San Pietrangeli FM 20 2458 115012

Municipalities with at least 50000 inhabitants

An earthquake occurred to
56 Km E of Foligno (57155 inhabitants)
57 Km NW of Teramo (54892 inhabitants)
58 Km S of Ancona (100861 inhabitants)
79 Km E of Perugia (166134 inhabitants)
84 Km N of L'Aquila (69753 inhabitants)
84 Km NE of Terni (111501 inhabitants)
87 Km SE of Fano (60888 inhabitants)
92 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
Bulletin
Rev1000
ML 1.4 2023-04-05
18:17:20
43.1073 13.3668 24 2024-03-01
17:18:19
Bollettino Sismico Italiano INGV 124545781
Reviewed
Rev100
ML 1.3 2023-04-05
18:17:20
43.1047 13.3688 21 2023-04-05
18:21:49
Sala Sismica INGV-Roma 116095821
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-04-05 18:17:20 ± 0.13
Latitude 43.1073 ± 0.0045
Longitude 13.3668 ± 0.0062
Depth (km) 24 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 124545781

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 497
Semi-minor axis of confidence ellipse (meter) 290
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 210
Circular confidence region, given by single value of horizontal uncertainty (meter) 500.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 93
Number of associated phases, regardless of their use for origin computation 39
Number of defining phases 39
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.24
Epicentral distance of station closest to the epicenter (degree) 0.05036
Epicentral distance of station farthest from the epicenter (degree) 0.51441
Number of stations at which the event was observed 20
Number of stations from which data was used for origin computation 20
Magnitudes information

ML:1.4

Field Value
Value 1.4
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 124545781
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2024-01-08 17:54:40

ML:1.3

Field Value
Value 1.3
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 116095821
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-04-05 18:21:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.TERO.HHZ. 2023-04-05T18:17:39.60 0.3 undecidable manual S 160 57.0984 106 0.86 54
IV.CESI.HHZ. 2023-04-05T18:17:34.82 0.6 undecidable manual S 253 39.1275 114 0.6 43
IV.SNTG.HHZ. 2023-04-05T18:17:34.40 0.6 undecidable manual S 296 38.1285 115 0.41 45
IV.NRCA.HHZ. 2023-04-05T18:17:33.81 0.6 undecidable manual S 214 36.6411 116 0.19 47
IV.EL6.EHZ. 2023-04-05T18:17:32.95 0.3 undecidable manual S 319 32.6451 119 0.28 69
IV.CING.HHZ. 2023-04-05T18:17:32.69 0.6 undecidable manual S 335 32.8449 119 -0.02 49
IV.FEMA.HNZ. 2023-04-05T18:17:32.76 0.6 undecidable manual S 238 30.3474 121 0.62 43
IV.MML1.EHZ. 2023-04-05T18:17:32.94 0.6 undecidable manual S 271 32.0457 120 0.41 45
7F.SIB3.EHZ. 2023-04-05T18:17:31.29 0.6 undecidable manual S 197 26.9508 125 -0.09 48
IV.MNTT.EHZ. 2023-04-05T18:17:30.68 0.6 undecidable manual S 105 19.1697 136 0.87 37
IV.FDMO.HHZ. 2023-04-05T18:17:30.71 0.6 undecidable manual S 251 23.9538 129 -0.04 49
IV.TERO.HHZ. 2023-04-05T18:17:30.83 0.3 undecidable manual P 160 57.0984 106 -0.23 67
7F.SIB2.EHZ. 2023-04-05T18:17:30.73 0.6 undecidable manual S 192 24.5532 128 -0.14 48
7F.SIB1.EHZ. 2023-04-05T18:17:30.98 0.3 undecidable manual S 198 24.8529 128 0.04 74
IV.MMO1.EHZ. 2023-04-05T18:17:30.53 0.6 undecidable manual S 188 23.3544 130 -0.08 49
IV.SMA1.EHZ. 2023-04-05T18:17:30.08 0.3 undecidable manual P 183 53.0025 107 -0.37 65
IV.MF5.EHZ. 2023-04-05T18:17:29.26 0.6 undecidable manual S 150 15.2736 143 0.14 48
IV.SNTG.HHZ. 2023-04-05T18:17:28.26 0.1 undecidable manual P 296 38.1285 115 -0.06 95
IV.MNTP.HNZ. 2023-04-05T18:17:28.33 0.6 undecidable manual S 68 8.88 157 0.06 49
IV.PF6.EHZ. 2023-04-05T18:17:28.56 0.6 undecidable manual S 284 14.3745 145 -0.42 46
IV.CESI.HHZ. 2023-04-05T18:17:28.64 0.1 undecidable manual P 253 39.1275 114 0.19 94
IV.CSP1.EHZ. 2023-04-05T18:17:28.65 0.6 undecidable manual S 263 13.2756 147 -0.16 49
IV.NRCA.HHZ. 2023-04-05T18:17:28.05 0.1 positive manual P 214 36.6411 116 -0.06 96
IV.GUMA.HHZ. 2023-04-05T18:17:27.82 0.6 undecidable manual S 207 5.5944 165 -0.16 50
IV.MML1.EHZ. 2023-04-05T18:17:27.46 0.1 undecidable manual P 271 32.0457 120 -0.01 97
IV.EL6.EHZ. 2023-04-05T18:17:27.50 0.3 undecidable manual P 319 32.6451 119 -0.06 73
IV.CING.HHZ. 2023-04-05T18:17:27.44 0.3 undecidable manual P 335 32.8449 119 -0.14 71
IV.FEMA.HNZ. 2023-04-05T18:17:27.70 0.3 undecidable manual P 238 30.3474 121 0.45 67
7F.SIB3.EHZ. 2023-04-05T18:17:26.56 0.1 undecidable manual P 197 26.9508 125 -0.25 94
IV.MNTT.EHZ. 2023-04-05T18:17:26.10 0.1 negative manual P 105 19.1697 136 0.2 95
IV.FDMO.HHZ. 2023-04-05T18:17:26.31 0.1 undecidable manual P 251 23.9538 129 -0.13 96
7F.SIB2.EHZ. 2023-04-05T18:17:26.24 0.1 undecidable manual P 192 24.5532 128 -0.27 94
7F.SIB1.EHZ. 2023-04-05T18:17:26.43 0.1 undecidable manual P 198 24.8529 128 -0.12 97
IV.MMO1.EHZ. 2023-04-05T18:17:26.16 0.1 positive manual P 188 23.3544 130 -0.21 95
IV.MF5.EHZ. 2023-04-05T18:17:25.56 0.1 undecidable manual P 150 15.2736 143 0.06 99
IV.PF6.EHZ. 2023-04-05T18:17:25.09 0.1 undecidable manual P 284 14.3745 145 -0.33 94
IV.CSP1.EHZ. 2023-04-05T18:17:25.16 0.1 negative manual P 263 13.2756 147 -0.17 98
IV.GUMA.HHZ. 2023-04-05T18:17:24.70 0.1 negative manual P 207 5.5944 165 -0.14 100
IV.MNTP.HNZ. 2023-04-05T18:17:24.92 0.3 undecidable manual P 68 8.88 157 -0.09 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:1.5 0.000189 1.06 AML other m 2023-04-05T18:17:28.96
IV.CSP1.EHN. ML:1.6 0.00022849999999999997 0.36 AML other m 2023-04-05T18:17:28.96
IV.FDMO.HHN. ML:1.2 0.000067 1.02 AML other m 2023-04-05T18:17:30.32
IV.FDMO.HHE. ML:1.4 0.000115 0.2 AML other m 2023-04-05T18:17:30.95
IV.CING.HHN. ML:1.3 0.0000724 0.14 AML other m 2023-04-05T18:17:32.91
IV.MML1.EHE. ML:1.0 0.0000409 0.68 AML other m 2023-04-05T18:17:33.12
IV.CING.HHE. ML:1.2 0.00005629999999999999 1.34 AML other m 2023-04-05T18:17:33.25
IV.MML1.EHN. ML:1.0 0.00004175 0.14 AML other m 2023-04-05T18:17:33.20
IV.EL6.EHN. ML:1.7 0.00019250000000000002 0.18 AML other m 2023-04-05T18:17:33.49
IV.EL6.EHE. ML:1.5 0.0001115 1.38 AML other m 2023-04-05T18:17:33.10
IV.NRCA.HHE. ML:1.8 0.0002175 0.98 AML other m 2023-04-05T18:17:34.03
IV.NRCA.HHN. ML:1.7 0.000158 0.12 AML other m 2023-04-05T18:17:34.29
IV.SNTG.HHE. ML:1.2 0.00005235 0.56 AML other m 2023-04-05T18:17:34.64
IV.SNTG.HHN. ML:1.1 0.00004105 0.82 AML other m 2023-04-05T18:17:35.06
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