Earthquake with magnitude of ML 1.7 on date 04-12-2023 and time 15:15:26 (UTC) in region 3 km NW Massa Fermana (FM)

A magnitude ML 1.7 earthquake occured in region: 3 km NW Massa Fermana (FM), on

  • 04-12-2023 15:15:26 (UTC)
  • 04-12-2023 16:15:26 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1710, 13.4530 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Loro Piceno MC 3 2401 2401
Mogliano MC 3 4696 7097
Massa Fermana FM 3 963 8060
Montappone FM 4 1682 9742
Petriolo MC 6 1998 11740
Monte Vidon Corrado FM 6 731 12471
Urbisaglia MC 7 2628 15099
Falerone FM 7 3337 18436
Ripe San Ginesio MC 8 852 19288
Francavilla d'Ete FM 8 964 20252
Colmurano MC 8 1263 21515
Montegiorgio FM 8 6851 28366
Sant'Angelo in Pontano MC 9 1436 29802
Corridonia MC 10 15430 45232
Servigliano FM 11 2336 47568
Monte San Pietrangeli FM 11 2458 50026
Belmonte Piceno FM 11 646 50672
Magliano di Tenna FM 11 1452 52124
Rapagnano FM 12 2145 54269
Torre San Patrizio FM 13 2048 56317
Penna San Giovanni MC 13 1108 57425
San Ginesio MC 13 3498 60923
Monte San Giusto MC 14 8191 69114
Grottazzolina FM 14 3398 72512
Pollenza MC 14 6618 79130
Tolentino MC 14 20069 99199
Monsampietro Morico FM 14 659 99858
Macerata MC 15 42473 142331
Gualdo MC 15 815 143146
Monteleone di Fermo FM 15 395 143541
Monte San Martino MC 16 765 144306
Camporotondo di Fiastrone MC 16 563 144869
Montottone FM 16 979 145848
Montegranaro FM 16 12990 158838
Monte Giberto FM 17 801 159639
Santa Vittoria in Matenano FM 17 1330 160969
Cessapalombo MC 17 512 161481
Belforte del Chienti MC 17 1886 163367
Montelparo FM 18 778 164145
Monte Urano FM 18 8353 172498
Ponzano di Fermo FM 18 1674 174172
Smerillo FM 18 365 174537
Caldarola MC 19 1823 176360
Monte Rinaldo FM 19 379 176739
Morrovalle MC 19 10195 186934
Sarnano MC 19 3264 190198
Treia MC 19 9403 199601
Monte Vidon Combatte FM 20 433 200034
Ortezzano FM 20 774 200808

Municipalities with at least 50000 inhabitants

An earthquake occurred to
50 Km S of Ancona (100861 inhabitants)
60 Km NW of Teramo (54892 inhabitants)
65 Km E of Foligno (57155 inhabitants)
83 Km SE of Fano (60888 inhabitants)
87 Km E of Perugia (166134 inhabitants)
91 Km N of L'Aquila (69753 inhabitants)
93 Km NW of Montesilvano (53738 inhabitants)
93 Km SE of Pesaro (94582 inhabitants)
94 Km NE of Terni (111501 inhabitants)
100 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 1.7 2023-12-04
15:15:26
43.171 13.4528 23 2023-12-04
15:26:19
Sala Sismica INGV-Roma 123808281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-04 15:15:26 ± 0.14
Latitude 43.1710 ± 0.0099
Longitude 13.4528 ± 0.0086
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 123808281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1091
Semi-minor axis of confidence ellipse (meter) 187
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 165
Circular confidence region, given by single value of horizontal uncertainty (meter) 1090.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 126
Number of associated phases, regardless of their use for origin computation 43
Number of defining phases 19
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.19
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.43347
Number of stations at which the event was observed 34
Number of stations from which data was used for origin computation 12
Magnitude information

ML:1.7

Field Value
Value 1.7
Uncertainty 0.3
Num. used stations 36
Type of magnitude ML
Reference to an origin 123808281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-04 15:26:19
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MGR.HHZ. 2023-12-04T15:16:57.15 3.0 undecidable manual Sn -1.71 0
IV.MRLC.HHZ. 2023-12-04T15:16:55.98 3.0 undecidable manual Sg 10.79 0
OX.SABO.HHZ. 2023-12-04T15:16:48.94 3.0 undecidable manual Sn 3.1 0
IV.ZCCA.HHZ. 2023-12-04T15:16:35.49 3.0 undecidable manual Sg 7.22 0
MN.TRI.HHZ. 2023-12-04T15:16:16.56 3.0 positive manual Pg 8.95 0
IV.VVLD.HHZ. 2023-12-04T15:16:08.79 3.0 undecidable manual S 1.87 0
IV.NARO.HHZ. 2023-12-04T15:15:54.04 3.0 undecidable manual S -0.58 0
IV.PIEI.HHZ. 2023-12-04T15:15:53.78 3.0 undecidable manual S -0.31 0
IV.BRSN.HNZ. 2023-12-04T15:15:52.43 3.0 undecidable manual Pn -0.23 0
IV.MPAG.EHZ. 2023-12-04T15:15:52.19 3.0 undecidable manual S 0.29 0
IV.MCIV.CHZ. 2023-12-04T15:15:51.80 3.0 negative manual P 1.69 0
IV.VVLD.HHZ. 2023-12-04T15:15:50.48 3.0 negative manual P 1.02 0
IV.SSFR.HHZ. 2023-12-04T15:15:47.95 3.0 undecidable manual S 0.53 0
IV.TERO.HHZ. 2023-12-04T15:15:46.38 3.0 undecidable manual S -0.34 0
IV.ARVD.HHZ. 2023-12-04T15:15:44.52 3.0 undecidable manual S -1.35 0
IV.ASSB.HHZ. 2023-12-04T15:15:38.41 3.0 undecidable manual P -0.18 0
IV.LNSS.HHZ. 2023-12-04T15:15:38.94 3.0 undecidable manual P -0.32 0
IV.TERO.HHZ. 2023-12-04T15:15:36.92 3.0 positive manual P -1.19 0
IV.CSP1.EHZ. 2023-12-04T15:15:36.27 0.3 undecidable manual S 246 21.9669 130 0.25 71
IV.MNTT.EHZ. 2023-12-04T15:15:35.48 0.6 undecidable manual S 136 16.7721 138 0.45 46
IV.CESI.HHZ. 2023-12-04T15:15:35.76 0.1 positive manual P 248 48.1185 108 0.19 92
IV.PF6.EHZ. 2023-12-04T15:15:35.92 0.3 undecidable manual S 260 21.2676 131 0.04 74
IV.NRCA.HHZ. 2023-12-04T15:15:35.16 3.0 positive manual P -0.05 0
IV.MF5.EHZ. 2023-12-04T15:15:35.84 0.6 undecidable manual S 178 20.3685 132 0.14 49
IV.SNTG.HHZ. 2023-12-04T15:15:34.97 3.0 negative manual P -0.2 0
IV.SAP2.EHZ. 2023-12-04T15:15:34.03 0.6 undecidable manual S 208 9.2796 155 0.1 50
IV.MML1.EHZ. 2023-12-04T15:15:34.43 3.0 positive manual P 0.03 0
IV.GUMA.HHZ. 2023-12-04T15:15:34.95 0.3 undecidable manual S 218 15.3735 141 0.16 73
IV.OFFI.HHZ. 2023-12-04T15:15:34.13 3.0 positive manual P 0.32 0
IV.MNTP.HNZ. 2023-12-04T15:15:33.24 0.6 undecidable manual S 160 3.996 169 -0.24 49
IV.FDMO.HHZ. 2023-12-04T15:15:33.36 3.0 positive manual P 0.08 0
7F.SIB2.EHZ. 2023-12-04T15:15:33.13 0.3 undecidable manual P 201 33.3444 117 -0.33 68
IV.CING.HHZ. 2023-12-04T15:15:33.13 1.0 positive manual P 318 30.747 119 0.01 24
7F.SIB1.EHZ. 2023-12-04T15:15:33.60 0.6 undecidable manual P 206 34.0437 116 0.04 49
IV.MMO1.EHZ. 2023-12-04T15:15:32.96 3.0 positive manual P -0.1 0
IV.CADA.HNZ. 2023-12-04T15:15:32.76 0.3 undecidable manual P 84 25.0527 125 0.39 69
IV.GUMA.HHZ. 2023-12-04T15:15:31.20 0.1 positive manual P 218 15.3735 141 -0.07 100
IV.MF5.EHZ. 2023-12-04T15:15:31.70 0.6 undecidable manual P 178 20.3685 132 -0.1 49
IV.CSP1.EHZ. 2023-12-04T15:15:31.92 0.1 positive manual P 246 21.9669 130 -0.06 99
IV.MNTT.EHZ. 2023-12-04T15:15:31.46 0.6 undecidable manual P 136 16.7721 138 0.05 50
IV.PF6.EHZ. 2023-12-04T15:15:31.75 0.3 undecidable manual P 260 21.2676 131 -0.16 73
IV.MNTP.HNZ. 2023-12-04T15:15:30.20 0.1 positive manual P 160 3.996 169 -0.32 97
IV.SAP2.EHZ. 2023-12-04T15:15:30.61 0.1 positive manual P 208 9.2796 155 -0.17 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MNTP.HNN. ML:2.7 0.00357 0.12 AML other m 2023-12-04T15:15:33.28
IV.MNTP.HNE. ML:2.7 0.003255 0.28 AML other m 2023-12-04T15:15:33.47
IV.SAP2.EHE. ML:2.0 0.000657 0.24 AML other m 2023-12-04T15:15:34.22
IV.SAP2.EHN. ML:2.7 0.00309 0.54 AML other m 2023-12-04T15:15:34.78
IV.GUMA.HHE. ML:1.8 0.00033499999999999996 0.12 AML other m 2023-12-04T15:15:35.00
IV.GUMA.HNN. ML:1.8 0.000324 0.52 AML other m 2023-12-04T15:15:35.26
IV.GUMA.HHN. ML:1.7 0.00032250000000000003 1 AML other m 2023-12-04T15:15:35.66
IV.MF5.EHE. ML:2.0 0.0005335 1.84 AML other m 2023-12-04T15:15:35.95
IV.MF5.EHN. ML:2.2 0.000763 1.72 AML other m 2023-12-04T15:15:36.10
IV.CSP1.EHE. ML:1.7 0.000261 0.56 AML other m 2023-12-04T15:15:36.29
IV.CSP1.EHN. ML:1.9 0.00035499999999999996 0.32 AML other m 2023-12-04T15:15:37.17
IV.MMO1.EHE. ML:1.9 0.0003255 0.5 AML other m 2023-12-04T15:15:38.29
IV.MMO1.EHN. ML:2.2 0.000553 0.38 AML other m 2023-12-04T15:15:38.26
IV.GUMA.HNE. ML:1.7 0.00029735875 0.3968 AML other m 2023-12-04T15:15:35.37
IV.CING.HHN. ML:1.4 0.00009975 0.76 AML other m 2023-12-04T15:15:39.32
IV.CING.HHE. ML:1.5 0.0001245 0.6 AML other m 2023-12-04T15:15:39.04
IV.FDMO.HHE. ML:1.7 0.00017099999999999998 0.22 AML other m 2023-12-04T15:15:40.51
IV.FDMO.HHN. ML:1.6 0.000161 0.14 AML other m 2023-12-04T15:15:40.53
IV.MML1.EHE. ML:1.6 0.000127 0.24 AML other m 2023-12-04T15:15:41.71
IV.SNTG.HHN. ML:1.8 0.00017099999999999998 1.28 AML other m 2023-12-04T15:15:41.80
IV.MML1.EHN. ML:1.6 0.00013000000000000002 0.72 AML other m 2023-12-04T15:15:41.62
IV.SNTG.HHE. ML:1.6 0.0001185 0.16 AML other m 2023-12-04T15:15:42.27
IV.OFFI.HHN. ML:1.8 0.00022050000000000002 0.82 AML other m 2023-12-04T15:15:43.10
IV.OFFI.HHE. ML:2.1 0.000488 1.34 AML other m 2023-12-04T15:15:43.97
IV.CESI.HHN. ML:1.8 0.000142 1.84 AML other m 2023-12-04T15:15:43.97
IV.CESI.HHE. ML:1.6 0.00008815 0.24 AML other m 2023-12-04T15:15:44.49
IV.ARVD.HHN. ML:1.2 0.000034149999999999997 1.08 AML other m 2023-12-04T15:15:46.21
IV.ARVD.HHE. ML:1.3 0.000042550000000000004 0.96 AML other m 2023-12-04T15:15:46.72
IV.ASSB.HHN. ML:1.8 0.0001045 0.26 AML other m 2023-12-04T15:15:48.74
IV.ASSB.HHE. ML:1.6 0.00007280000000000001 0.28 AML other m 2023-12-04T15:15:49.46
IV.LNSS.HHN. ML:1.8 0.00010284999999999999 0.42 AML other m 2023-12-04T15:15:50.34
IV.LNSS.HHE. ML:1.8 0.000101 0.24 AML other m 2023-12-04T15:15:51.15
IV.PIEI.HHN. ML:1.4 0.0000317 0.26 AML other m 2023-12-04T15:15:54.54
IV.NARO.HHE. ML:1.4 0.0000286 0.72 AML other m 2023-12-04T15:15:55.40
IV.PIEI.HHE. ML:1.4 0.0000297 0.44 AML other m 2023-12-04T15:15:56.64
IV.NARO.HHN. ML:1.2 0.00002235 1.52 AML other m 2023-12-04T15:15:59.95
IV.MNTT.EHE. ML:0.0 0.0008825 0.38 AML other m 2023-12-04T15:15:36.72
IV.MNTT.EHN. ML:0.0 0.0007355 0.22 AML other m 2023-12-04T15:15:37.71
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