Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 04-12-2023 and time 15:17:42 (Italy) in region 1 km E Loro Piceno (MC)

A magnitude ML 2.2 earthquake occured in region: 1 km E Loro Piceno (MC), on

  • 04-12-2023 14:17:42 (UTC)
  • 04-12-2023 15:17:42 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.1670, 13.4240 at 21 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
Loro Piceno MC 1 2401 2401
Massa Fermana FM 5 963 3364
Montappone FM 5 1682 5046
Urbisaglia MC 5 2628 7674
Mogliano MC 5 4696 12370
Ripe San Ginesio MC 5 852 13222
Colmurano MC 5 1263 14485
Monte Vidon Corrado FM 7 731 15216
Petriolo MC 7 1998 17214
Falerone FM 8 3337 20551
Sant'Angelo in Pontano MC 8 1436 21987
Francavilla d'Ete FM 10 964 22951
Montegiorgio FM 10 6851 29802
San Ginesio MC 11 3498 33300
Servigliano FM 11 2336 35636
Corridonia MC 12 15430 51066
Penna San Giovanni MC 12 1108 52174
Tolentino MC 12 20069 72243
Belmonte Piceno FM 13 646 72889
Pollenza MC 13 6618 79507
Gualdo MC 13 815 80322
Monte San Pietrangeli FM 13 2458 82780
Camporotondo di Fiastrone MC 13 563 83343
Magliano di Tenna FM 14 1452 84795
Rapagnano FM 14 2145 86940
Cessapalombo MC 15 512 87452
Monte San Martino MC 15 765 88217
Torre San Patrizio FM 15 2048 90265
Belforte del Chienti MC 15 1886 92151
Macerata MC 15 42473 134624
Monsampietro Morico FM 15 659 135283
Grottazzolina FM 16 3398 138681
Monteleone di Fermo FM 16 395 139076
Monte San Giusto MC 16 8191 147267
Caldarola MC 16 1823 149090
Santa Vittoria in Matenano FM 17 1330 150420
Montottone FM 18 979 151399
Sarnano MC 18 3264 154663
Smerillo FM 18 365 155028
Montegranaro FM 19 12990 168018
Treia MC 19 9403 177421
Montelparo FM 19 778 178199
Monte Giberto FM 19 801 179000
Serrapetrona MC 19 966 179966
Monte Rinaldo FM 20 379 180345
Montefalcone Appennino FM 20 424 180769

Municipalities with at least 50000 inhabitants

An earthquake occurred to
51 Km S of Ancona (100861 inhabitants)
61 Km NW of Teramo (54892 inhabitants)
63 Km E of Foligno (57155 inhabitants)
82 Km SE of Fano (60888 inhabitants)
84 Km E of Perugia (166134 inhabitants)
91 Km N of L'Aquila (69753 inhabitants)
92 Km SE of Pesaro (94582 inhabitants)
92 Km NE of Terni (111501 inhabitants)
94 Km NW of Montesilvano (53738 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 2.2 2023-12-04
14:17:42		 43.1668 13.4245 21 2023-12-04
14:27:42		 Sala Sismica INGV-Roma 123807571
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-12-04 14:17:42 ± 0.09
Latitude 43.1668 ± 0.0045
Longitude 13.4245 ± 0.0074
Depth (km) 21 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 123807571

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 532
Semi-minor axis of confidence ellipse (meter) 381
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 94
Circular confidence region, given by single value of horizontal uncertainty (meter) 530.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 61
Number of associated phases, regardless of their use for origin computation 63
Number of defining phases 25
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.18
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 0.40290
Number of stations at which the event was observed 46
Number of stations from which data was used for origin computation 18
Magnitude information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 85
Type of magnitude ML
Reference to an origin 123807571
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-12-04 14:27:42
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
MN.TRI.HHZ. 2023-12-04T14:18:50.02 3.0 undecidable manual Sn -3.14 0
IV.FIAM.HHZ. 2023-12-04T14:18:13.42 3.0 undecidable manual S 0.89 0
IV.ATVO.HHZ. 2023-12-04T14:18:10.32 3.0 undecidable manual S 0.57 0
IV.NARO.HHZ. 2023-12-04T14:18:10.77 3.0 undecidable manual S 1.29 0
IV.MOMA.HHZ. 2023-12-04T14:18:08.56 3.0 undecidable manual S 0.55 0
IV.GIGS.HHZ. 2023-12-04T14:18:06.08 3.0 undecidable manual S -0.93 0
IV.FRON.EHZ. 2023-12-04T14:18:05.35 3.0 undecidable manual S 0.05 0
IV.ATCC.EHZ. 2023-12-04T14:18:03.81 3.0 undecidable manual S 0.24 0
IV.SSFR.HHZ. 2023-12-04T14:18:03.19 3.0 undecidable manual S 0.44 0
IV.ASSB.HHZ. 2023-12-04T14:18:03.45 3.0 undecidable manual S 0.04 0
IV.ARVD.HHZ. 2023-12-04T14:18:01.11 3.0 undecidable manual S 0.14 0
IV.PARC.HHZ. 2023-12-04T14:18:01.54 3.0 undecidable manual P 1.06 0
IV.T0110.HHZ. 2023-12-04T14:17:59.76 3.0 positive manual P 0.21 0
IV.FIAM.HHZ. 2023-12-04T14:17:59.06 3.0 positive manual P 0.02 0
IV.VCEL.EHZ. 2023-12-04T14:17:58.17 3.0 negative manual P 0.57 0
IV.NARO.HHZ. 2023-12-04T14:17:57.14 3.0 negative manual P -0.19 0
IV.ATVO.HHZ. 2023-12-04T14:17:57.24 3.0 positive manual P -0.24 0
IV.ATPI.EHZ. 2023-12-04T14:17:57.75 3.0 positive manual P -0.09 0
IV.MOMA.HHZ. 2023-12-04T14:17:56.33 3.0 positive manual P -0.17 0
IV.PIEI.HHZ. 2023-12-04T14:17:56.66 3.0 positive manual P -0.49 0
IV.GIGS.HHZ. 2023-12-04T14:17:55.50 3.0 negative manual P -0.44 0
IV.MPAG.EHZ. 2023-12-04T14:17:55.47 3.0 positive manual P -0.45 0
IV.ATFO.HHZ. 2023-12-04T14:17:55.40 3.0 negative manual P -0.16 0
IV.LNSS.HHZ. 2023-12-04T14:17:54.09 3.0 undecidable manual P -0.42 0
IV.FRON.EHZ. 2023-12-04T14:17:54.84 3.0 negative manual P -0.14 0
IV.CAMP.HHZ. 2023-12-04T14:17:54.05 3.0 negative manual P -0.29 0
IV.RM33.EHZ. 2023-12-04T14:17:54.61 3.0 negative manual P -0.61 0
IV.ASSB.HHZ. 2023-12-04T14:17:53.69 3.0 positive manual P -0.23 0
IV.ATCC.EHZ. 2023-12-04T14:17:53.93 3.0 positive manual P -0.08 0
IV.SSFR.HHZ. 2023-12-04T14:17:53.58 3.0 negative manual P 0.03 0
IV.ARVD.HHZ. 2023-12-04T14:17:52.42 3.0 negative manual P -0.13 0
IV.FOSV.EHZ. 2023-12-04T14:17:52.64 3.0 positive manual P -0.14 0
IV.TERO.HHZ. 2023-12-04T14:17:52.26 3.0 positive manual P -0.72 0
IV.SMA1.EHZ. 2023-12-04T14:17:52.21 3.0 negative manual P -0.52 0
IV.MF5.EHZ. 2023-12-04T14:17:51.18 0.6 undecidable manual S 172 20.0688 130 0.1 49
IV.CESI.HHZ. 2023-12-04T14:17:51.12 3.0 positive manual P 0.16 0
IV.CSP1.EHZ. 2023-12-04T14:17:51.17 0.6 undecidable manual S 245 19.6692 131 0.18 49
IV.TRE1.HNZ. 2023-12-04T14:17:51.21 0.6 undecidable manual S 331 18.3705 133 0.47 47
IV.SNTG.HHZ. 2023-12-04T14:17:50.28 3.0 positive manual P -0.07 0
IV.NRCA.HHZ. 2023-12-04T14:17:50.45 0.1 negative manual P 214 44.7219 107 -0.25 93
IV.MTRA.EHZ. 2023-12-04T14:17:50.24 3.0 positive manual P -0.17 0
IV.GUMA.HHZ. 2023-12-04T14:17:50.17 0.3 undecidable manual S 212 13.6752 142 0.28 72
IV.AOI.HHZ. 2023-12-04T14:17:50.35 3.0 positive manual P -0.6 0
VM.SRNA.HNZ.01 2023-12-04T14:17:50.81 0.3 undecidable manual S 215 17.6712 134 0.2 73
IV.MML1.EHZ. 2023-12-04T14:17:49.74 0.1 positive manual P 261 37.1295 111 0.15 97
IV.OFFI.HHZ. 2023-12-04T14:17:49.48 0.3 negative manual P 140 33.3444 114 0.43 68
IV.SAP2.EHZ. 2023-12-04T14:17:49.09 0.3 undecidable manual S 195 8.0808 156 -0.03 78
IV.CING.HHZ. 2023-12-04T14:17:48.61 0.1 positive manual P 321 29.6481 117 0.07 100
IV.MNTP.HNZ. 2023-12-04T14:17:48.62 0.3 undecidable manual S 132 4.8951 165 -0.22 75
IV.CADA.HNZ. 2023-12-04T14:17:48.32 0.1 positive manual P 84 27.4503 120 0.08 99
IV.PP3.HNZ. 2023-12-04T14:17:48.26 0.6 undecidable manual P 32 27.75 119 -0.02 50
IV.FDMO.HHZ. 2023-12-04T14:17:48.68 1.0 undecidable manual P 242 30.9468 116 -0.03 25
IV.MDAR.HNZ. 2023-12-04T14:17:47.77 0.6 undecidable manual P 277 22.9548 125 0.11 50
IV.TRE1.HNZ. 2023-12-04T14:17:47.05 0.3 undecidable manual P 331 18.3705 133 -0.06 75
IV.MF5.EHZ. 2023-12-04T14:17:47.02 0.6 undecidable manual P 172 20.0688 130 -0.29 48
IV.PF6.EHZ. 2023-12-04T14:17:47.10 0.3 undecidable manual P 260 18.87 132 -0.07 75
IV.CIMA.HNZ. 2023-12-04T14:17:47.98 0.6 undecidable manual P 52 25.0527 123 0.05 50
IV.CSP1.EHZ. 2023-12-04T14:17:47.15 1.0 undecidable manual P 245 19.6692 131 -0.11 25
IV.MNTT.EHZ. 2023-12-04T14:17:47.09 0.6 undecidable manual P 130 18.0708 133 0.01 51
IV.GUMA.HHZ. 2023-12-04T14:17:46.42 0.6 positive manual P 212 13.6752 142 -0.19 50
VM.SRNA.HNZ.01 2023-12-04T14:17:46.93 0.6 undecidable manual P 215 17.6712 134 -0.1 50
IV.MNTP.HNZ. 2023-12-04T14:17:45.66 0.3 undecidable manual P 132 4.8951 165 -0.35 73
IV.SAP2.EHZ. 2023-12-04T14:17:45.93 0.1 negative manual P 195 8.0808 156 -0.25 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MNTP.HNN. ML:3.4 0.017175314999999997 0.1408 AML other m 2023-12-04T14:17:48.73
IV.MNTP.HNE. ML:2.9 0.006429838500000001 0.2496 AML other m 2023-12-04T14:17:49.07
IV.MF5.EHN. ML:2.5 0.001821919 0.1152 AML other m 2023-12-04T14:17:51.43
IV.MF5.EHE. ML:2.7 0.0025 0.22 AML other m 2023-12-04T14:17:51.45
IV.CSP1.EHE. ML:2.7 0.0026440544 0.1344 AML other m 2023-12-04T14:17:51.84
IV.CSP1.EHN. ML:2.8 0.0038248115 0.3008 AML other m 2023-12-04T14:17:52.45
IV.MMO1.EHN. ML:2.4 0.0010580000000000001 0.16 AML other m 2023-12-04T14:17:53.56
IV.CADA.HNN. ML:2.7 0.0020219275 0.1536 AML other m 2023-12-04T14:17:53.83
IV.FDMO.HHE. ML:2.8 0.00233 0.2 AML other m 2023-12-04T14:17:54.34
IV.CADA.HNE. ML:2.7 0.00232914745 0.1408 AML other m 2023-12-04T14:17:54.03
IV.MMO1.EHE. ML:2.3 0.0008665000000000001 0.9 AML other m 2023-12-04T14:17:54.28
IV.FDMO.HHN. ML:2.5 0.001292131 0.1792 AML other m 2023-12-04T14:17:54.31
IV.MML1.HNN. ML:2.5 0.00106 0.22 AML other m 2023-12-04T14:17:56.77
IV.MML1.EHN. ML:2.5 0.001095 0.22 AML other m 2023-12-04T14:17:56.78
IV.MML1.HNE. ML:2.2 0.000561 0.2 AML other m 2023-12-04T14:17:56.77
IV.MML1.EHE. ML:2.2 0.0005475 0.2 AML other m 2023-12-04T14:17:56.88
IV.MTRA.HNN. ML:2.2 0.0004168496 0.2176 AML other m 2023-12-04T14:17:57.11
IV.MTRA.EHN. ML:2.2 0.00041043435 0.2176 AML other m 2023-12-04T14:17:57.11
IV.SNTG.HHN. ML:2.3 0.000697 0.28 AML other m 2023-12-04T14:17:57.60
IV.SNTG.HNN. ML:2.3 0.0006955 0.26 AML other m 2023-12-04T14:17:57.60
IV.NRCA.HHE. ML:3.0 0.0026950000000000003 0.22 AML other m 2023-12-04T14:17:57.60
IV.NRCA.HNE. ML:3.0 0.002675 0.22 AML other m 2023-12-04T14:17:57.60
IV.NRCA.HNN. ML:2.7 0.0012870585000000002 0.1408 AML other m 2023-12-04T14:17:58.03
IV.NRCA.HHN. ML:2.7 0.0015044395000000002 0.16 AML other m 2023-12-04T14:17:57.58
IV.SNTG.HHE. ML:2.1 0.00035650000000000005 0.16 AML other m 2023-12-04T14:17:57.66
IV.SNTG.HNE. ML:2.0 0.0003361721855 0.16 AML other m 2023-12-04T14:17:57.67
IV.MTRA.EHE. ML:2.3 0.000536 0.2 AML other m 2023-12-04T14:17:57.95
IV.MTRA.HNE. ML:2.3 0.0005455000000000001 0.2 AML other m 2023-12-04T14:17:57.85
IV.OFFI.HHE. ML:3.1 0.004408896000000001 0.3584 AML other m 2023-12-04T14:17:58.57
IV.OFFI.HHN. ML:2.9 0.002685144 0.7232 AML other m 2023-12-04T14:17:57.56
IV.CESI.HNN. ML:2.6 0.00102 1.62 AML other m 2023-12-04T14:17:58.04
IV.CESI.HHN. ML:2.6 0.0010550000000000002 1.64 AML other m 2023-12-04T14:17:58.03
IV.AOI.HHN. ML:2.1 0.0003237723 0.0768 AML other m 2023-12-04T14:17:58.92
IV.CESI.HHE. ML:2.3 0.0005423934 0.3008 AML other m 2023-12-04T14:17:59.31
IV.CESI.HNE. ML:2.3 0.00055569795 0.2816 AML other m 2023-12-04T14:17:59.31
IV.AOI.HHE. ML:2.2 0.00047850000000000003 0.22 AML other m 2023-12-04T14:17:59.81
IV.SMA1.EHN. ML:2.3 0.0004205 0.26 AML other m 2023-12-04T14:18:01.35
IV.ARVD.HHN. ML:1.9 0.00015789005 0.2816 AML other m 2023-12-04T14:18:02.32
IV.ARVD.HHE. ML:1.8 0.0001432366 0.2624 AML other m 2023-12-04T14:18:01.41
IV.FOSV.EHE. ML:2.2 0.000356 1.6 AML other m 2023-12-04T14:18:01.07
IV.FOSV.HNE. ML:2.2 0.00036550000000000005 1.62 AML other m 2023-12-04T14:18:01.87
IV.SMA1.EHE. ML:2.2 0.00030502925 0.224 AML other m 2023-12-04T14:18:02.08
IV.FOSV.HNN. ML:2.1 0.0002741948 0.2304 AML other m 2023-12-04T14:18:02.81
IV.FOSV.EHN. ML:2.1 0.00026900000000000003 0.24 AML other m 2023-12-04T14:18:02.82
IV.TERO.HHE. ML:2.1 0.00024038005000000002 0.1792 AML other m 2023-12-04T14:18:03.59
IV.ASSB.HHN. ML:2.5 0.0006155 1.78 AML other m 2023-12-04T14:18:04.89
IV.SSFR.HNN. ML:2.3 0.00041349999999999997 0.64 AML other m 2023-12-04T14:18:04.22
IV.ASSB.HHE. ML:2.4 0.00047450000000000004 0.32 AML other m 2023-12-04T14:18:04.57
IV.CAMP.HHE. ML:1.9 0.0001145 0.58 AML other m 2023-12-04T14:18:05.39
IV.LNSS.HHN. ML:2.2 0.00023299999999999997 0.92 AML other m 2023-12-04T14:18:06.79
IV.FRON.EHE. ML:2.1 0.000192 0.24 AML other m 2023-12-04T14:18:06.27
IV.SSFR.HNE. ML:2.4 0.0004385 0.28 AML other m 2023-12-04T14:18:06.33
IV.LNSS.HHE. ML:2.2 0.000282 0.92 AML other m 2023-12-04T14:18:06.09
IV.FRON.EHN. ML:2.3 0.0003155 0.32 AML other m 2023-12-04T14:18:07.12
IV.RM33.EHE. ML:2.2 0.0002385 0.22 AML other m 2023-12-04T14:18:07.20
IV.ATCC.HNN. ML:2.3 0.0003635 0.58 AML other m 2023-12-04T14:18:07.13
IV.ATCC.EHN. ML:2.2 0.00028667355 0.6016 AML other m 2023-12-04T14:18:08.26
IV.GIGS.HHN. ML:1.5 0.0000376 0.88 AML other m 2023-12-04T14:18:07.55
IV.ATFO.HHE. ML:2.0 0.00013350000000000002 0.52 AML other m 2023-12-04T14:18:07.41
IV.ATFO.HHN. ML:2.0 0.0001445 0.28 AML other m 2023-12-04T14:18:07.72
IV.MOMA.HNN. ML:2.3 0.000273 1.24 AML other m 2023-12-04T14:18:08.12
IV.RM33.EHN. ML:2.1 0.0001655 0.44 AML other m 2023-12-04T14:18:09.12
IV.ATCC.HNE. ML:2.3 0.0003825 0.54 AML other m 2023-12-04T14:18:09.27
IV.ATCC.EHE. ML:2.2 0.0002985 0.5 AML other m 2023-12-04T14:18:09.29
IV.MOMA.HHN. ML:2.3 0.0002405 0.7 AML other m 2023-12-04T14:18:09.28
IV.MOMA.HNE. ML:2.3 0.0002465 0.22 AML other m 2023-12-04T14:18:09.66
IV.MOMA.HHE. ML:2.2 0.00023300000000000003 0.24 AML other m 2023-12-04T14:18:09.80
IV.CAMP.HHN. ML:1.9 0.00011265 0.86 AML other m 2023-12-04T14:18:09.40
IV.GIGS.HHE. ML:1.5 0.00004315 0.52 AML other m 2023-12-04T14:18:10.48
IV.ATVO.HHN. ML:1.8 0.0000852 0.86 AML other m 2023-12-04T14:18:10.54
IV.MPAG.EHE. ML:1.9 0.00011999999999999999 0.36 AML other m 2023-12-04T14:18:10.63
IV.MPAG.EHN. ML:1.9 0.0001235 0.8 AML other m 2023-12-04T14:18:11.56
IV.NARO.HHE. ML:1.9 0.0001055 1.16 AML other m 2023-12-04T14:18:13.21
IV.NARO.HHN. ML:1.9 0.00009625000000000001 1.74 AML other m 2023-12-04T14:18:14.01
IV.PIEI.HHN. ML:2.0 0.00011499999999999999 0.98 AML other m 2023-12-04T14:18:14.12
IV.PIEI.HHE. ML:1.9 0.00011149999999999999 0.28 AML other m 2023-12-04T14:18:14.96
IV.VCEL.EHE. ML:2.3 0.00023199999999999997 1.46 AML other m 2023-12-04T14:18:14.94
IV.TERO.HHN. ML:0.4 0.000007495 0.98 AML other m 2023-12-04T14:18:15.59
IV.VCEL.EHN. ML:2.3 0.00020600000000000002 0.72 AML other m 2023-12-04T14:18:15.72
IV.ATVO.HHE. ML:2.0 0.00012085 0.32 AML other m 2023-12-04T14:18:16.18
IV.ATPI.EHN. ML:1.9 0.00009120000000000001 1.54 AML other m 2023-12-04T14:18:18.93
IV.ATPI.EHE. ML:2.0 0.00011155000000000001 0.74 AML other m 2023-12-04T14:18:18.60
IV.TERO.HNE. ML:1.9 0.00013809125 0.2496 AML other m 2023-12-04T14:18:04.06
IV.TERO.HNN. ML:2.2 0.00031165779999999996 0.1664 AML other m 2023-12-04T14:18:04.03
IV.SSFR.HHN. ML:2.0 0.0002102835 0.2624 AML other m 2023-12-04T14:18:06.33
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
Waveforms Seismic signals in miniseed + resp format Download