Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.2 on date 23-09-2022 and time 17:14:31 (UTC) in region 8 km W Pievepelago (MO)

A magnitude ML 2.2 earthquake occured in region: 8 km W Pievepelago (MO), on

  • 23-09-2022 17:14:31 (UTC)
  • 23-09-2022 19:14:31 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.1800, 10.5200 at 13 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.

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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
Pievepelago MO 8 2222 2222
Fosciandora LU 9 602 2824
Castiglione di Garfagnana LU 9 1818 4642
Villa Collemandina LU 10 1334 5976
Pieve Fosciana LU 10 2414 8390
Fiumalbo MO 10 1280 9670
Castelnuovo di Garfagnana LU 12 5950 15620
Barga LU 12 10034 25654
Riolunato MO 12 712 26366
Abetone PT 12 621 26987
Coreglia Antelminelli LU 13 5215 32202
Frassinoro MO 14 1926 34128
San Romano in Garfagnana LU 14 1410 35538
Molazzana LU 14 1043 36581
Gallicano LU 15 3807 40388
Camporgiano LU 15 2176 42564
Careggine LU 17 564 43128
Piazza al Serchio LU 17 2367 45495
Fabbriche di Vergemoli LU 18 768 46263
Montecreto MO 18 940 47203
Sillano Giuncugnano LU 18 1085 48288
Palagano MO 19 2194 50482
Bagni di Lucca LU 20 6161 56643

Municipalities with at least 50000 inhabitants

An earthquake occurred to
34 Km E of Massa (69479 inhabitants)
36 Km E of Carrara (63133 inhabitants)
37 Km N of Lucca (89046 inhabitants)
41 Km NE of Viareggio (62467 inhabitants)
42 Km NW of Pistoia (90315 inhabitants)
52 Km N of Pisa (89158 inhabitants)
56 Km E of La Spezia (93959 inhabitants)
57 Km NW of Prato (191150 inhabitants)
58 Km S of Reggio nell'Emilia (171345 inhabitants)
61 Km SW of Modena (184973 inhabitants)
71 Km NW of Scandicci (50609 inhabitants)
71 Km S of Parma (192836 inhabitants)
72 Km N of Livorno (159219 inhabitants)
73 Km SW of Carpi (70699 inhabitants)
74 Km W of Bologna (386663 inhabitants)
75 Km NW of Firenze (382808 inhabitants)
97 Km W of Imola (69797 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 2.2 2022-09-23
17:14:31		 44.1802 10.5198 13 2024-03-01
15:28:14		 Bollettino Sismico Italiano INGV 113434801
Reviewed
Rev100 		ML 2.2 2022-09-23
17:14:31		 44.1867 10.5262 14 2022-09-23
17:21:03		 Sala Sismica INGV-Roma 110061901
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2022-09-23 17:14:31 ± 0.07
Latitude 44.1802 ± 0.0054
Longitude 10.5198 ± 0.0063
Depth (km) 13 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 113434801

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 604
Semi-minor axis of confidence ellipse (meter) 295
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 17
Circular confidence region, given by single value of horizontal uncertainty (meter) 600.0
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 53
Number of defining phases 41
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.3
Epicentral distance of station closest to the epicenter (degree) 0.00000
Epicentral distance of station farthest from the epicenter (degree) 1.80314
Number of stations at which the event was observed 39
Number of stations from which data was used for origin computation 27
Magnitudes information

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 50
Type of magnitude ML
Reference to an origin 113434801
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-04-13 11:31:03

ML:2.2

Field Value
Value 2.2
Uncertainty 0.3
Num. used stations 52
Type of magnitude ML
Reference to an origin 110061901
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2022-09-23 17:21:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.LRP.EHZ. 2022-09-23T17:16:17.82 3.0 undecidable manual Sg 11.88 0
IV.CMPR.HHZ. 2022-09-23T17:16:08.60 3.0 undecidable manual Pg 18.33 0
IV.PTQR.HHZ. 2022-09-23T17:16:08.39 3.0 undecidable manual Sg 11.55 0
IV.LPEL.HHZ. 2022-09-23T17:16:03.10 3.0 undecidable manual Sn -3.71 0
IV.AGLI.HHZ. 2022-09-23T17:16:01.79 3.0 undecidable manual Sn -0.3 0
IV.MCRV.HHZ. 2022-09-23T17:15:54.41 3.0 undecidable manual Pg 9.81 0
IV.FIAM.HHZ. 2022-09-23T17:15:53.26 3.0 undecidable manual Sg 4.32 0
IV.INTR.HHZ. 2022-09-23T17:15:33.53 3.0 undecidable manual Pg 10.08 0
IV.RNI2.HHZ. 2022-09-23T17:15:32.13 3.0 undecidable manual Pn 3.92 0
IV.CRTC.HHZ. 2022-09-23T17:15:25.95 3.0 undecidable manual Sn 0.1 0
MN.TRI.HHZ. 2022-09-23T17:15:19.48 3.0 undecidable manual Pn 3.31 0
IV.ASSB.HHZ. 2022-09-23T17:15:06.12 3.0 negative manual Pn 1.46 0
SI.LUSI.HHZ. 2022-09-23T17:15:03.79 0.6 undecidable manual P 9 200.1441 54 0.56 26
ST.VARA.EHZ. 2022-09-23T17:15:01.65 0.6 undecidable manual P 9 184.9704 54 0.32 31
IV.ROVR.HHZ. 2022-09-23T17:14:58.71 0.6 undecidable manual P 15 168.4092 91 -0.56 31
IV.SEI.HHZ. 2022-09-23T17:14:52.90 0.3 undecidable manual S 102 68.2761 92 0.32 64
IV.SFI.EHZ. 2022-09-23T17:14:51.24 0.1 undecidable manual P 106 110.112 91 0.95 63
GU.GORR.HHZ. 2022-09-23T17:14:50.84 0.3 undecidable manual P 296 108.2139 91 0.85 50
IV.PLMA.HHZ. 2022-09-23T17:14:48.90 0.3 undecidable manual S 255 55.0005 93 -0.15 67
IV.CSNT.HHZ. 2022-09-23T17:14:48.05 0.6 undecidable manual P 142 99.7224 91 -0.64 36
IV.PII.HHZ. 2022-09-23T17:14:48.20 0.6 undecidable manual S 180 50.8158 93 0.26 45
IV.MPPT.EHZ. 2022-09-23T17:14:47.90 0.6 undecidable manual S 118 51.7038 93 -0.28 44
GU.GRAM.HHZ. 2022-09-23T17:14:47.70 0.6 undecidable manual S 314 49.9167 93 0.02 47
IV.RUFI.EHZ. 2022-09-23T17:14:46.90 0.3 undecidable manual P 115 87.6456 92 0.08 65
IV.MSSA.HHZ. 2022-09-23T17:14:46.34 0.3 undecidable manual P 281 81.0522 92 0.53 60
IV.VISG.HHZ. 2022-09-23T17:14:45.18 0.3 undecidable manual P 89 72.7716 92 0.65 58
IV.SEI.HHZ. 2022-09-23T17:14:43.68 0.3 undecidable manual P 102 68.2761 92 -0.16 66
IV.PLMA.HHZ. 2022-09-23T17:14:42.15 0.1 undecidable manual P 255 55.0005 93 0.35 88
GU.FIVI.HNE. 2022-09-23T17:14:42.80 0.6 undecidable manual S 282 31.9458 97 -0.1 47
GU.MAIM.HHZ. 2022-09-23T17:14:42.20 0.6 undecidable manual S 184 29.748 98 -0.12 47
IV.MOCL.EHZ. 2022-09-23T17:14:41.76 0.1 positive manual P 110 56.0994 93 -0.21 89
GU.EQUI.HHZ. 2022-09-23T17:14:41.60 0.6 undecidable manual S 267 29.2485 98 -0.59 42
IV.PII.HHZ. 2022-09-23T17:14:41.20 0.3 undecidable manual P 180 50.8158 93 0.04 71
IV.CRMI.HHZ. 2022-09-23T17:14:41.77 0.3 undecidable manual P 139 56.2992 93 -0.22 66
IV.MPPT.EHZ. 2022-09-23T17:14:40.96 0.1 positive manual P 118 51.7038 93 -0.34 87
IV.ZCCA.HHZ. 2022-09-23T17:14:40.31 0.1 positive manual P 62 40.9257 95 0.68 81
GU.GRAM.HHZ. 2022-09-23T17:14:40.72 0.3 undecidable manual P 314 49.9167 93 -0.29 66
GU.POPM.HHZ. 2022-09-23T17:14:40.50 0.6 undecidable manual S 128 24.0537 101 -0.34 46
IV.FNVD.HHZ. 2022-09-23T17:14:40.40 0.3 undecidable manual P 91 48.0186 94 -0.32 66
GU.CARD.HHZ. 2022-09-23T17:14:39.20 0.6 undecidable manual S 190 17.3715 111 0.09 50
IV.BDI.HNZ. 2022-09-23T17:14:38.30 0.3 undecidable manual S 155 14.3745 118 -0.07 73
GU.GSCL.HHZ. 2022-09-23T17:14:38.80 0.6 undecidable manual S 16 19.6692 106 -0.89 38
GU.FIVI.HNE. 2022-09-23T17:14:38.20 0.1 undecidable manual P 282 31.9458 97 -0.05 96
GU.SARM.EHZ. 2022-09-23T17:14:37.40 0.6 undecidable manual S 273 9.4794 135 0.07 51
GU.MAIM.HHZ. 2022-09-23T17:14:37.76 0.1 negative manual P 184 29.748 98 -0.15 94
GU.EQUI.HHZ. 2022-09-23T17:14:37.55 0.1 positive manual P 267 29.2485 98 -0.29 92
MN.VLC.HHZ. 2022-09-23T17:14:37.80 0.6 undecidable manual S 258 10.878 129 0.2 49
GU.POPM.HHZ. 2022-09-23T17:14:36.90 0.1 positive manual P 128 24.0537 101 -0.16 95
GU.CARD.HHZ. 2022-09-23T17:14:36.04 0.1 positive manual P 190 17.3715 111 -0.02 99
MN.VLC.HHZ. 2022-09-23T17:14:35.42 0.1 negative manual P 258 10.878 129 0.23 97
IV.BDI.HNZ. 2022-09-23T17:14:35.61 0.1 positive manual P 155 14.3745 118 -0.03 99
GU.SARM.EHZ. 2022-09-23T17:14:35.14 0.1 negative manual P 273 9.4794 135 0.11 100
GU.GSCL.HHZ. 2022-09-23T17:14:35.98 0.1 positive manual P 16 19.6692 106 -0.42 91
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
MN.VLC.HHN. ML:2.3 0.00206 0.48 AML other m 2022-09-23T17:14:38.36
MN.VLC.HNN. ML:2.3 0.002065 0.5 AML other m 2022-09-23T17:14:38.37
MN.VLC.HHE. ML:2.2 0.00148 0.42 AML other m 2022-09-23T17:14:38.39
MN.VLC.HNE. ML:2.2 0.00149 0.4 AML other m 2022-09-23T17:14:38.39
GU.GSCL.HHE. ML:2.7 0.003675 1.72 AML other m 2022-09-23T17:14:38.11
GU.GSCL.HHN. ML:2.9 0.00605 0.2 AML other m 2022-09-23T17:14:39.15
GU.CARD.HHN. ML:2.5 0.0026900000000000006 0.42 AML other m 2022-09-23T17:14:39.68
GU.CARD.HHE. ML:2.5 0.0022400000000000002 0.36 AML other m 2022-09-23T17:14:39.66
GU.POPM.HHN. ML:2.5 0.001685 0.36 AML other m 2022-09-23T17:14:40.99
GU.POPM.HHE. ML:2.4 0.00163 0.6 AML other m 2022-09-23T17:14:41.48
GU.EQUI.HHE. ML:1.8 0.000283 0.32 AML other m 2022-09-23T17:14:42.86
GU.MAIM.HHN. ML:1.9 0.000345 1.18 AML other m 2022-09-23T17:14:43.81
GU.MAIM.HHE. ML:1.7 0.0002285 1.7 AML other m 2022-09-23T17:14:43.99
GU.EQUI.HHN. ML:1.7 0.00023199999999999997 1.16 AML other m 2022-09-23T17:14:44.62
IV.ZCCA.HHN. ML:2.0 0.000328 0.46 AML other m 2022-09-23T17:14:48.46
IV.ZCCA.HNN. ML:2.0 0.000317 0.64 AML other m 2022-09-23T17:14:48.46
IV.FNVD.HHE. ML:2.2 0.00041700000000000005 0.38 AML other m 2022-09-23T17:14:48.48
GU.GRAM.HHE. ML:2.6 0.001105 0.88 AML other m 2022-09-23T17:14:48.78
IV.MPPT.EHN. ML:2.2 0.0003655 0.74 AML other m 2022-09-23T17:14:48.46
IV.ZCCA.HNE. ML:1.9 0.0002805 1.16 AML other m 2022-09-23T17:14:49.21
IV.PLMA.HHE. ML:1.7 0.0001265 0.62 AML other m 2022-09-23T17:14:49.31
IV.MOCL.EHE. ML:2.3 0.0004285 0.3 AML other m 2022-09-23T17:14:50.27
GU.GRAM.HHN. ML:2.5 0.000947 0.32 AML other m 2022-09-23T17:14:50.37
IV.MPPT.EHE. ML:2.0 0.00023199999999999997 0.2 AML other m 2022-09-23T17:14:50.68
IV.FNVD.HHN. ML:2.1 0.0003135 1.24 AML other m 2022-09-23T17:14:50.97
IV.ZCCA.HHE. ML:1.8 0.0002225 0.74 AML other m 2022-09-23T17:14:51.41
IV.PII.HHE. ML:2.9 0.001805 0.3 AML other m 2022-09-23T17:14:51.28
IV.PII.HHN. ML:2.7 0.0011749999999999998 0.54 AML other m 2022-09-23T17:14:51.37
IV.CRMI.HHN. ML:2.0 0.00019700000000000002 0.26 AML other m 2022-09-23T17:14:51.94
IV.PLMA.HHN. ML:1.9 0.0001815 1.38 AML other m 2022-09-23T17:14:52.05
IV.CRMI.HHE. ML:1.5 0.00007189999999999999 0.26 AML other m 2022-09-23T17:14:52.47
IV.MOCL.EHN. ML:2.2 0.0003305 0.64 AML other m 2022-09-23T17:14:52.32
IV.SEI.HHN. ML:2.6 0.000619 0.58 AML other m 2022-09-23T17:14:56.96
IV.SEI.HHE. ML:2.5 0.0005265 0.34 AML other m 2022-09-23T17:14:56.97
IV.VISG.HHE. ML:1.7 0.00008145 0.48 AML other m 2022-09-23T17:14:58.51
IV.VISG.HHN. ML:1.8 0.00009065000000000001 1.2 AML other m 2022-09-23T17:14:58.18
IV.MSSA.HHN. ML:2.5 0.00039200000000000004 1.44 AML other m 2022-09-23T17:14:59.78
IV.MSSA.HHE. ML:2.5 0.000384 0.1 AML other m 2022-09-23T17:15:00.44
IV.CSNT.HHE. ML:2.0 0.00008765 0.96 AML other m 2022-09-23T17:15:02.94
IV.CSNT.HHN. ML:2.2 0.00016299999999999998 1.46 AML other m 2022-09-23T17:15:05.15
IV.SFI.EHN. ML:1.8 0.0000513 0.88 AML other m 2022-09-23T17:15:06.11
GU.GORR.HHN. ML:2.0 0.0000927 0.32 AML other m 2022-09-23T17:15:08.72
GU.GORR.HHE. ML:1.9 0.00007489999999999999 0.5 AML other m 2022-09-23T17:15:11.79
IV.SFI.EHE. ML:1.7 0.0000375 0.42 AML other m 2022-09-23T17:15:12.33
IV.ROVR.HHE. ML:2.2 0.00006850000000000001 0.38 AML other m 2022-09-23T17:15:24.61
IV.ROVR.HHN. ML:2.3 0.0000809 0.34 AML other m 2022-09-23T17:15:26.77
ST.VARA.EHN. ML:2.4 0.00008704999999999999 0.46 AML other m 2022-09-23T17:15:29.82
ST.VARA.EHE. ML:2.4 0.00008795 0.42 AML other m 2022-09-23T17:15:30.44
SI.LUSI.HHN. ML:2.4 0.0000799 0.46 AML other m 2022-09-23T17:15:33.62
SI.LUSI.HHE. ML:2.2 0.000049449999999999996 1.22 AML other m 2022-09-23T17:15:33.63
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