Earthquake with magnitude of ML 1.6 on date 04-12-2023 and time 14:51:42 (UTC) in region 2 km E Loro Piceno (MC)

A magnitude ML 1.6 earthquake occured in region: 2 km E Loro Piceno (MC), on

  • 04-12-2023 14:51:42 (UTC)
  • 04-12-2023 15:51:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1620, 13.4340 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 2 2401 2401
Massa Fermana FM 4 963 3364
Montappone FM 4 1682 5046
Mogliano MC 5 4696 9742
Ripe San Ginesio MC 6 852 10594
Monte Vidon Corrado FM 6 731 11325
Urbisaglia MC 6 2628 13953
Colmurano MC 6 1263 15216
Falerone FM 7 3337 18553
Petriolo MC 7 1998 20551
Sant'Angelo in Pontano MC 8 1436 21987
Montegiorgio FM 9 6851 28838
Francavilla d'Ete FM 9 964 29802
Servigliano FM 10 2336 32138
San Ginesio MC 11 3498 35636
Belmonte Piceno FM 12 646 36282
Corridonia MC 12 15430 51712
Penna San Giovanni MC 12 1108 52820
Monte San Pietrangeli FM 12 2458 55278
Magliano di Tenna FM 13 1452 56730
Rapagnano FM 13 2145 58875
Gualdo MC 13 815 59690
Tolentino MC 13 20069 79759
Pollenza MC 14 6618 86377
Camporotondo di Fiastrone MC 14 563 86940
Monte San Martino MC 14 765 87705
Monsampietro Morico FM 14 659 88364
Torre San Patrizio FM 14 2048 90412
Grottazzolina FM 15 3398 93810
Monteleone di Fermo FM 15 395 94205
Cessapalombo MC 15 512 94717
Monte San Giusto MC 16 8191 102908
Macerata MC 16 42473 145381
Belforte del Chienti MC 16 1886 147267
Montottone FM 17 979 148246
Santa Vittoria in Matenano FM 17 1330 149576
Caldarola MC 17 1823 151399
Smerillo FM 17 365 151764
Sarnano MC 18 3264 155028
Monte Giberto FM 18 801 155829
Montelparo FM 18 778 156607
Montegranaro FM 18 12990 169597
Monte Rinaldo FM 19 379 169976
Ponzano di Fermo FM 19 1674 171650
Montefalcone Appennino FM 19 424 172074
Treia MC 19 9403 181477
Monte Urano FM 20 8353 189830
Serrapetrona MC 20 966 190796

Municipalities with at least 50000 inhabitants

An earthquake occurred to
51 Km S of Ancona (100861 inhabitants)
60 Km NW of Teramo (54892 inhabitants)
64 Km E of Foligno (57155 inhabitants)
83 Km SE of Fano (60888 inhabitants)
85 Km E of Perugia (166134 inhabitants)
90 Km N of L'Aquila (69753 inhabitants)
93 Km NE of Terni (111501 inhabitants)
93 Km NW of Montesilvano (53738 inhabitants)
93 Km SE of Pesaro (94582 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 1.6 2023-12-04
14:51:42
43.1618 13.4343 23 2023-12-04
15:01:42
Sala Sismica INGV-Roma 123808071
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-04 14:51:42 ± 0.12
Latitude 43.1618 ± 0.0054
Longitude 13.4343 ± 0.0074
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 123808071

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 614
Semi-minor axis of confidence ellipse (meter) 208
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 46
Circular confidence region, given by single value of horizontal uncertainty (meter) 610.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 65
Number of associated phases, regardless of their use for origin computation 31
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.41729
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 18
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.2
Num. used stations 32
Type of magnitude ML
Reference to an origin 123808071
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-04 15:01:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MPAG.EHZ. 2023-12-04T14:52:08.27 3.0 undecidable manual S 0.17 0
IV.SSFR.HHZ. 2023-12-04T14:52:03.93 3.0 undecidable manual S 0.19 0
IV.ARVD.HHZ. 2023-12-04T14:52:02.01 3.0 undecidable manual S -0.07 0
IV.RM33.EHZ. 2023-12-04T14:51:55.80 3.0 undecidable manual P -0.43 0
IV.MMO1.EHZ. 2023-12-04T14:51:54.44 0.6 undecidable manual S 197 30.3474 120 0.11 49
IV.ASSB.HHZ. 2023-12-04T14:51:54.89 3.0 negative manual P 0.02 0
IV.TERO.HHZ. 2023-12-04T14:51:53.19 3.0 positive manual P -0.93 0
IV.CSP1.EHZ. 2023-12-04T14:51:52.14 0.6 undecidable manual S 247 20.1687 134 0.01 50
IV.CESI.HHZ. 2023-12-04T14:51:52.07 1.0 negative manual P 248 46.3203 109 0.37 22
IV.PF6.EHZ. 2023-12-04T14:51:52.22 0.3 undecidable manual S 262 19.5693 134 0.19 73
IV.MF5.EHZ. 2023-12-04T14:51:52.08 0.3 undecidable manual S 174 19.3695 135 0.09 75
IV.GUMA.HHZ. 2023-12-04T14:51:51.14 0.6 undecidable manual S 216 13.5753 146 0.14 49
IV.AOI.HHN. 2023-12-04T14:51:51.34 0.6 undecidable manual P 17 45.1215 110 -0.2 46
IV.SNTG.HHZ. 2023-12-04T14:51:51.23 0.6 positive manual P 285 41.2254 112 0.26 46
IV.OFFI.HHZ. 2023-12-04T14:51:50.40 0.3 positive manual P 141 32.3454 118 0.66 63
IV.MNTP.HNZ. 2023-12-04T14:51:50.01 1.0 undecidable manual S 134 3.8961 169 0.02 26
IV.SAP2.EHZ. 2023-12-04T14:51:50.15 0.6 undecidable manual S 201 7.7811 159 -0.12 51
IV.MML1.EHZ. 2023-12-04T14:51:50.64 0.3 undecidable manual P 262 37.8288 114 0.15 71
IV.CING.HHZ. 2023-12-04T14:51:49.58 0.6 positive manual P 321 30.5472 120 0.09 49
7F.SIB2.EHZ. 2023-12-04T14:51:49.39 0.3 undecidable manual P 199 31.8459 119 -0.27 70
7F.SIB1.EHZ. 2023-12-04T14:51:49.70 0.6 undecidable manual P 204 32.4453 118 -0.05 49
IV.FDMO.HHZ. 2023-12-04T14:51:49.65 0.1 positive manual P 244 31.3464 119 0.05 98
IV.MMO1.EHZ. 2023-12-04T14:51:49.22 0.1 negative manual P 197 30.3474 120 -0.25 94
IV.CSP1.EHZ. 2023-12-04T14:51:48.15 0.1 positive manual P 247 20.1687 134 -0.05 100
IV.MNTT.EHZ. 2023-12-04T14:51:48.34 0.6 undecidable manual P 130 17.1717 139 0.46 46
IV.CADA.HNZ. 2023-12-04T14:51:48.97 0.6 undecidable manual P 82 26.6511 124 -0.02 50
IV.PF6.EHZ. 2023-12-04T14:51:48.04 0.3 undecidable manual P 262 19.5693 134 -0.1 74
IV.MF5.EHZ. 2023-12-04T14:51:47.94 0.3 undecidable manual P 174 19.3695 135 -0.18 73
IV.GUMA.HHZ. 2023-12-04T14:51:47.54 1.0 undecidable manual P 216 13.5753 146 -0.01 26
IV.SAP2.EHZ. 2023-12-04T14:51:46.89 0.1 positive manual P 201 7.7811 159 -0.23 98
IV.MNTP.HNZ. 2023-12-04T14:51:46.55 0.3 undecidable manual P 134 3.8961 169 -0.41 72
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSP1.EHE. ML:0.0 0.00017218854999999998 0.0832 AML other m 2023-12-04T14:51:53.03
IV.SAP2.EHE. ML:1.9 0.0004785 0.24 AML other m 2023-12-04T14:51:50.48
IV.SAP2.EHN. ML:2.6 0.0025836305 0.2176 AML other m 2023-12-04T14:51:50.78
IV.CSP1.EHN. ML:0.0 0.0001947545 0.0768 AML other m 2023-12-04T14:51:52.91
IV.FDMO.HHE. ML:1.6 0.0001585 0.64 AML other m 2023-12-04T14:51:55.62
IV.FDMO.HHN. ML:1.6 0.0001395 0.1 AML other m 2023-12-04T14:51:55.63
IV.OFFI.HHN. ML:1.7 0.00017548475 0.6016 AML other m 2023-12-04T14:51:57.30
IV.MML1.EHE. ML:1.4 0.0000857 0.18 AML other m 2023-12-04T14:51:57.78
IV.SNTG.HHN. ML:1.6 0.0001064438 0.256 AML other m 2023-12-04T14:51:58.46
IV.MML1.EHN. ML:1.5 0.00009324021 0.1216 AML other m 2023-12-04T14:51:57.90
IV.SNTG.HHE. ML:1.5 0.0000864 0.16 AML other m 2023-12-04T14:51:58.57
IV.OFFI.HHE. ML:1.9 0.00028527824999999995 0.64 AML other m 2023-12-04T14:51:59.22
IV.CESI.HHE. ML:1.6 0.0000908 1.24 AML other m 2023-12-04T14:52:00.14
IV.CESI.HHN. ML:1.6 0.00010506709000000001 0.384 AML other m 2023-12-04T14:52:00.02
IV.ASSB.HHN. ML:1.5 0.00005650371 0.16 AML other m 2023-12-04T14:52:04.64
IV.ASSB.HHE. ML:1.5 0.000059109955000000005 0.1856 AML other m 2023-12-04T14:52:05.73
IV.RM33.EHN. ML:1.4 0.00003718731 0.1408 AML other m 2023-12-04T14:52:07.39
IV.RM33.EHE. ML:1.6 0.00005415 0.16 AML other m 2023-12-04T14:52:08.45
IV.MNTP.HNE. ML:2.2 0.0011510555 0.2048 AML other m 2023-12-04T14:51:50.44
IV.MNTP.HNN. ML:2.0 0.0007927891 0.224 AML other m 2023-12-04T14:51:50.22
IV.MML1.HNE. ML:1.4 0.000082250865 0.1216 AML other m 2023-12-04T14:51:57.78
IV.MML1.HNN. ML:1.6 0.000111542895 0.2624 AML other m 2023-12-04T14:51:58.27
IV.SNTG.HNE. ML:1.6 0.000110280605 0.3008 AML other m 2023-12-04T14:51:58.34
IV.SNTG.HNN. ML:1.5 0.00009769906999999999 0.16 AML other m 2023-12-04T14:51:58.10
IV.CESI.HNE. ML:1.6 0.000115201385 0.768 AML other m 2023-12-04T14:52:09.53
IV.CESI.HNN. ML:1.7 0.00012236275 0.3648 AML other m 2023-12-04T14:51:59.84
IV.TERO.HHE. ML:1.4 0.000044589900000000005 0.2624 AML other m 2023-12-04T14:52:04.38
IV.TERO.HHN. ML:0.4 0.000004164993000000001 0.4608 AML other m 2023-12-04T14:52:10.06
IV.TERO.HNE. ML:1.8 0.000116158385 0.6784 AML other m 2023-12-04T14:52:07.53
IV.TERO.HNN. ML:1.8 0.00010535786500000001 0.7616 AML other m 2023-12-04T14:52:00.31
IV.RM33.HNE. ML:2.0 0.000135796945 0.7616 AML other m 2023-12-04T14:52:21.92
IV.RM33.HNN. ML:2.0 0.0001547568 0.7552 AML other m 2023-12-04T14:51:57.29
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