Istituto Nazionale di Geofisica e Vulcanologia

Earthquake with magnitude of ML 2.7 on date 09-02-2023 and time 08:19:34 (Italy) in region 2 km E Siena (SI)

A magnitude ML 2.7 earthquake occured in region: 2 km E Siena (SI), on

  • 09-02-2023 07:19:34 (UTC)
  • 09-02-2023 08:19:34 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.3110, 11.3560 at 9 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
Siena SI 2 53903 53903
Monteroni d'Arbia SI 10 9088 62991
Sovicille SI 11 10116 73107
Castelnuovo Berardenga SI 13 9097 82204
Monteriggioni SI 14 9810 92014
Murlo SI 16 2389 94403
Asciano SI 19 7118 101521
Castellina in Chianti SI 19 2859 104380
Gaiole in Chianti SI 19 2758 107138
Radda in Chianti SI 20 1613 108751

Municipalities with at least 50000 inhabitants

An earthquake occurred to
2 Km E of Siena (53903 inhabitants)
46 Km W of Arezzo (99543 inhabitants)
52 Km S of Firenze (382808 inhabitants)
52 Km S of Scandicci (50609 inhabitants)
64 Km NE of Grosseto (82087 inhabitants)
67 Km SE of Prato (191150 inhabitants)
78 Km SE of Pistoia (90315 inhabitants)
87 Km W of Perugia (166134 inhabitants)
89 Km E of Livorno (159219 inhabitants)
89 Km SE of Pisa (89158 inhabitants)
91 Km SE of Lucca (89046 inhabitants)
Recent and historical seismicity

These maps show the seismic activity in different time intervals, before the seismic event to which they refer. Data reported in the first two maps come from the analysis carried out in real time by the personnel of the INGV Operating Rooms, immediately after each earthquake. The third map shows data from 1985 to the date of the earthquake: the locations are reviewed by the seismological analysts of the INGV Italian Seismic Bulletin (Bollettino Sismico Italiano dell’INGV). The localization parameters (hypocentral coordinates and magnitude) are the best possible estimate with the data available to the INGV, but are constantly updated according to further data that become available. The location and magnitude parameters, subsequently reviewed by seismological analysts, may vary.

Earthquakes of the 3 days preceding this event

Earthquakes of the 3 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 0.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 72 hours preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes of the 90 days preceding this event

Earthquakes of the 90 days preceding this event

This map shows the earthquake epicenters with magnitude ≥ 2.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, in the 90 days preceding this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes from 1985 to the date of the event

Earthquakes from 1985 to the date of the event

This map shows the earthquake epicenters with magnitude ≥ 3.0, localized with data recorded by the National Seismic Network and other collaborative networks both in Italy and in neighboring countries, from 1985 to the date of this event. The size of the circle indicates the different classes of magnitude. The colors indicate the different time intervals preceding the seismic event. The black and white star is the epicenter of the current earthquake.
Earthquakes since 1000 AD until 2019

Earthquakes since 1000 AD until 2019

This map shows the epicenters of the historical earthquakes catalogue CPT15 (Catalogo Parametrico dei Terremoti Italiani, 2015 version 3.0, https://doi.org/10.13127/cpti/cpti15.3) since 1000 AD until 2019. The size of the square indicates the different classes of magnitude. For earthquakes with magnitude ≥ 6.0, it is also shown the year of occurrence and the magnitude value. The black and white star is the epicenter of the current earthquake.
Seismic hazard

Seismic hazard maps provide probabilistic estimates of the earthquake ground shaking exceeding a given threshold in a given geographic region within a given time window. Thus, it is not a deterministic prediction - a target that may be never reached given the complexity of the earthquake physical phenomenon - nor of the maximum expected earthquake since this has extremely low probabilities to occur.

In 2004, it was published the seismic hazard map of Italy (http://zonesismiche.mi.ingv.it) that provides a picture of the most hazardous geographic regions. The seismic hazard map of Italy (GdL MPS, 2004; rif. Ordinanza PCM del 28 aprile 2006, n. 3519, All. 1b) provides the 10% probability of exceedance in 50 years of the horizontal acceleration at rock sites (i.e., Vs30>800 m/s; cat. A, 3.2.1 of the D.M. 14.09.2005).

The colours indicate the various values of the ground acceleration that have 10% to be exceeded within 50 years. In general, the colours associated to low values of acceleration refer to areas that are less hazardous and stronger earthquakes repeat less frequently although they may still occur.

Seismic hazard map

Seismic hazard map

This map shows the seismic hazard map of Italy for the region where the earthquake occurred.
Shakemap
Felt maps
Preliminary map of the earthquake effects from the web questionnaire

Preliminary map of the earthquake effects from the web questionnaire

This map shows the distribution of earthquake resentment in the area, expressed in terms of intensity on the MCS scale (Mercalli-Cancani-Sieberg). Intensities are determined using data from questionnaires collected on the website http://www.hsit.it. The intensities shown are determined considering all the reports received from each municipality, and are all the more reliable the greater the number of questionnaires. The collected data are subjected to an automatic statistical filter, but are not checked individually. In particular, intensities greater than or equal to the VI degree of the MCS or EMS scale require on-site verification by specialized personnel. The black star is the epicenter of the earthquake that occurred. This map is updated every time citizens fill out new questionnaires. The number of questionnaires processed to obtain this map, the date and time of the last update are shown at the top right.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000 		ML 2.7 2023-02-09
07:19:34		 43.3113 11.356 9 2024-03-01
17:17:56		 Bollettino Sismico Italiano INGV 114754041
Reviewed
Rev100 		ML 2.8 2023-02-09
07:19:33		 43.3272 11.3565 8 2023-02-09
07:31:31		 Sala Sismica INGV-Roma 114283951
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-02-09 07:19:34 ± 0.1
Latitude 43.3113 ± 0.0036
Longitude 11.3560 ± 0.0062
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 114754041

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 454
Semi-minor axis of confidence ellipse (meter) 290
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 56
Circular confidence region, given by single value of horizontal uncertainty (meter) 450.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 66
Number of associated phases, regardless of their use for origin computation 108
Number of defining phases 108
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.38
Epicentral distance of station closest to the epicenter (degree) 0.16817
Epicentral distance of station farthest from the epicenter (degree) 1.59899
Number of stations at which the event was observed 89
Number of stations from which data was used for origin computation 89
Magnitudes information

ML:2.8

Field Value
Value 2.8
Uncertainty 0.3
Num. used stations 123
Type of magnitude ML
Reference to an origin 114283951
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-02-09 07:31:30

ML:2.7

Field Value
Value 2.7
Uncertainty 0.3
Num. used stations 129
Type of magnitude ML
Reference to an origin 114754041
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-09-19 07:56:25
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.MF5.EHZ. 2023-02-09T07:20:03.54 0.6 undecidable manual P 101 173.9925 50 0.9 27
IV.SMA1.EHZ. 2023-02-09T07:20:03.50 0.3 undecidable manual P 115 177.489 50 0.32 49
GU.GRAM.HHZ. 2023-02-09T07:20:01.31 0.6 undecidable manual P 322 166.611 50 -0.18 36
IV.MMO1.EHZ. 2023-02-09T07:20:01.99 1.0 undecidable manual P 105 166.0116 50 0.58 16
IV.LNSS.HNZ. 2023-02-09T07:20:00.26 0.3 undecidable manual P 119 157.7199 50 0.13 56
IV.CSP1.EHZ. 2023-02-09T07:19:59.86 1.0 undecidable manual P 99 151.4373 50 0.7 17
IV.NRCA.HHZ. 2023-02-09T07:19:59.32 0.6 undecidable manual P 110 152.0367 50 0.07 39
IV.PLMA.HHZ. 2023-02-09T07:19:58.33 0.6 undecidable manual P 305 145.743 50 0.05 40
IV.PESA.HHE. 2023-02-09T07:19:58.72 0.3 undecidable manual P 59 138.1617 50 1.61 32
IV.GAVE.EHN. 2023-02-09T07:19:58.28 1.0 undecidable manual P 118 142.4463 50 0.51 18
IV.FDMO.HHN. 2023-02-09T07:19:58.11 0.6 undecidable manual P 102 143.3454 50 0.2 39
IV.EL6.EHZ. 2023-02-09T07:19:58.14 0.3 undecidable manual P 89 140.8479 50 0.61 53
GU.EQUI.HHZ. 2023-02-09T07:19:57.59 0.6 undecidable manual P 315 135.1647 50 0.93 31
GU.GSCL.HHZ. 2023-02-09T07:19:56.90 0.6 undecidable manual P 332 130.6692 50 0.95 31
IV.ZCCA.HNN. 2023-02-09T07:19:56.28 0.6 undecidable manual P 345 119.1918 50 2.08 15
IV.MML1.EHZ. 2023-02-09T07:19:56.62 0.3 undecidable manual P 99 132.4674 50 0.39 57
IV.SNTG.HHE. 2023-02-09T07:19:56.22 0.3 undecidable manual P 92 128.0718 50 0.66 53
IV.CESI.HHZ. 2023-02-09T07:19:56.47 1.0 undecidable manual P 105 129.87 50 0.64 18
IV.SACS.HHZ. 2023-02-09T07:19:56.41 0.6 undecidable manual S 139 68.1762 50 1.15 32
IV.ARVD.HHE. 2023-02-09T07:19:56.10 0.6 undecidable manual P 80 129.4704 50 0.33 39
IV.BARO.HNZ. 2023-02-09T07:19:56.04 1.0 undecidable manual P 154 130.869 50 0.05 21
IV.ATVA.EHE. 2023-02-09T07:19:55.97 0.6 undecidable manual S 92 75.1692 50 -1.15 32
MN.VLC.HHZ. 2023-02-09T07:19:55.24 0.3 undecidable manual P 321 121.989 50 0.62 55
IV.CESX.HHE. 2023-02-09T07:19:55.79 0.3 undecidable manual P 128 126.7731 50 0.44 57
IV.ATMC.EHE. 2023-02-09T07:19:55.11 0.6 undecidable manual S 77 69.0753 50 -0.41 43
GU.SARM.EHN. 2023-02-09T07:19:55.39 0.6 undecidable manual P 322 123.3876 50 0.55 37
IV.FOSV.EHZ. 2023-02-09T07:19:54.36 0.6 undecidable manual P 90 113.4975 50 1.05 31
IV.MTRZ.HNN. 2023-02-09T07:19:54.78 0.6 undecidable manual P 3 111.1998 50 1.82 20
IV.MPAG.EHZ. 2023-02-09T07:19:54.03 1.0 undecidable manual P 72 118.3926 50 -0.03 21
IV.SSFR.HHZ. 2023-02-09T07:19:54.53 0.6 undecidable manual P 83 115.7952 50 0.86 33
IV.CELB.HHZ. 2023-02-09T07:19:54.21 0.3 undecidable manual P 236 111.999 50 1.12 45
IV.BOSL.HHZ. 2023-02-09T07:19:54.90 0.3 undecidable manual S 1 68.7756 50 -0.52 63
IT.GNU.HGE. 2023-02-09T07:19:54.37 0.3 undecidable manual P 119 113.3976 50 1.08 46
IV.MOMA.HHZ. 2023-02-09T07:19:53.33 0.6 undecidable manual P 119 113.3976 50 0.04 43
IV.FRON.EHZ. 2023-02-09T07:19:53.04 0.6 undecidable manual P 78 112.6983 50 -0.15 42
IV.BRIS.HHZ. 2023-02-09T07:19:53.24 0.6 undecidable manual P 18 106.5156 50 1.01 32
IV.NARO.HHN. 2023-02-09T07:19:52.79 1.0 undecidable manual P 71 104.0181 50 0.93 17
IV.CRMI.HHZ. 2023-02-09T07:19:52.72 0.6 undecidable manual S 331 61.6938 50 -0.8 38
IV.ATCC.EHZ. 2023-02-09T07:19:52.63 1.0 undecidable manual P 97 104.7174 50 0.68 18
IV.CRE.HHZ. 2023-02-09T07:19:52.50 0.6 undecidable manual S 54 58.8966 50 -0.28 45
IV.ATSC.EHE. 2023-02-09T07:19:52.61 1.0 undecidable manual P 83 108.0141 50 0.14 21
IV.MCIV.CHZ. 2023-02-09T07:19:52.99 0.6 undecidable manual S 156 64.5909 50 -1.31 30
IV.BDI.HHZ. 2023-02-09T07:19:52.18 0.3 undecidable manual P 324 103.3188 50 0.44 60
IV.RUFI.EHZ. 2023-02-09T07:19:52.30 0.3 undecidable manual S 12 59.6958 50 -0.7 60
Y1.T1756.HNZ. 2023-02-09T07:19:52.50 0.3 undecidable manual P 36 102.3198 50 0.91 50
GU.CARD.HHZ. 2023-02-09T07:19:52.45 0.3 undecidable manual P 319 105.8163 50 0.32 62
IV.CPGN.EHZ. 2023-02-09T07:19:51.27 0.3 undecidable manual P 55 94.6386 50 0.86 52
IV.ATBU.EHZ. 2023-02-09T07:19:51.10 0.3 undecidable manual P 79 97.8243 50 0.2 64
IV.MURB.HHE. 2023-02-09T07:19:51.16 1.0 undecidable manual P 93 94.5387 50 0.77 18
IV.PE3.EHE. 2023-02-09T07:19:51.64 0.3 undecidable manual P 65 101.2209 50 0.23 63
IV.PIEI.HHZ. 2023-02-09T07:19:51.08 0.6 undecidable manual P 75 98.2239 50 0.13 43
IV.ARCI.HHZ. 2023-02-09T07:19:51.04 0.6 undecidable manual S 169 51.9036 50 0.12 47
TV.SF11.HHZ. 2023-02-09T07:19:50.69 0.6 undecidable manual S 152 55.6998 50 -1.23 31
IV.FNVD.HHZ. 2023-02-09T07:19:50.92 0.3 undecidable manual P 349 96.8253 50 0.18 65
GU.POPM.HHZ. 2023-02-09T07:19:50.56 0.6 undecidable manual P 330 94.5387 50 0.17 43
GU.MAIM.HHZ. 2023-02-09T07:19:50.88 0.1 undecidable manual P 314 96.3258 50 0.22 85
IV.ATFO.HHZ. 2023-02-09T07:19:50.94 0.6 undecidable manual P 86 98.2239 50 -0.02 44
IV.FIR.HNE. 2023-02-09T07:19:50.46 0.3 undecidable manual S 351 52.0035 50 -0.48 66
IV.CAFI.HHZ. 2023-02-09T07:19:49.00 0.3 undecidable manual S 87 49.3173 50 -1.23 48
IV.TB01.DHZ.01 2023-02-09T07:19:49.05 0.6 undecidable manual P 85 87.4458 50 -0.25 43
IV.ATPC.HHE. 2023-02-09T07:19:49.74 0.3 undecidable manual P 78 90.7425 50 -0.06 67
IV.TB02.DHZ.01 2023-02-09T07:19:49.23 0.6 undecidable manual P 85 85.248 50 0.28 43
IV.TSM2.DHN.01 2023-02-09T07:19:49.63 0.6 undecidable manual P 84 91.9413 50 -0.36 42
IV.LMD.HHZ. 2023-02-09T07:19:49.58 0.1 undecidable manual P 18 89.5437 50 -0.04 90
IV.LATE.HHN. 2023-02-09T07:19:49.62 0.3 undecidable manual P 155 85.5477 50 0.62 59
IV.SEI.HHZ. 2023-02-09T07:19:48.75 0.6 undecidable manual P 0 82.4508 50 0.23 44
IV.PII.HHZ. 2023-02-09T07:19:48.20 0.3 undecidable manual P 305 80.8635 50 -0.09 68
IV.ATVO.HHZ. 2023-02-09T07:19:48.83 0.3 undecidable manual P 84 85.1481 50 -0.11 67
IV.PARC.HHZ. 2023-02-09T07:19:48.00 0.1 undecidable manual P 62 80.2641 50 -0.19 89
IV.TRIF.CHZ. 2023-02-09T07:19:48.10 0.3 undecidable manual S 239 42.624 50 -0.35 69
IV.TB03.DHZ.01 2023-02-09T07:19:48.88 0.6 undecidable manual P 83 85.6476 50 -0.14 44
IV.ATPI.EHZ. 2023-02-09T07:19:48.88 0.6 undecidable manual P 79 85.7475 50 -0.16 44
IV.TSM3.DHE.01 2023-02-09T07:19:48.02 0.3 undecidable manual P 84 81.0522 50 -0.29 65
IV.ATLO.EHE. 2023-02-09T07:19:48.88 0.3 undecidable manual P 89 84.8484 50 -0.02 68
IV.MPPT.EHZ. 2023-02-09T07:19:47.52 0.1 undecidable manual P 344 74.7696 50 0.17 90
IV.CASP.HHZ. 2023-02-09T07:19:47.16 0.1 undecidable manual P 215 70.1742 50 0.53 83
IV.ATVA.EHE. 2023-02-09T07:19:47.06 0.3 undecidable manual P 92 75.1692 50 -0.34 65
IV.VMGN.HHN. 2023-02-09T07:19:47.13 0.1 undecidable manual P 11 72.7716 50 0.1 92
IV.MGAB.HHZ. 2023-02-09T07:19:47.13 0.3 undecidable manual P 126 75.5688 50 -0.33 65
IV.BADI.EHZ. 2023-02-09T07:19:47.52 0.3 undecidable manual P 73 74.8695 50 0.16 68
IV.SFI.EHZ. 2023-02-09T07:19:47.49 0.3 undecidable manual P 31 76.7676 50 -0.16 67
IV.SSP9.EHZ. 2023-02-09T07:19:46.61 0.1 undecidable manual P 65 68.8755 50 0.17 91
IV.SACS.HHZ. 2023-02-09T07:19:46.24 0.3 undecidable manual P 139 68.1762 50 -0.08 70
IV.ATMC.EHE. 2023-02-09T07:19:46.31 0.3 undecidable manual P 77 69.0753 50 -0.16 68
IV.ATMI.HHZ. 2023-02-09T07:19:46.92 0.3 undecidable manual P 88 73.6707 50 -0.25 66
IT.SNS1.HNZ. 2023-02-09T07:19:46.87 0.3 undecidable manual P 65 68.8755 50 0.44 64
IV.BOSL.HHZ. 2023-02-09T07:19:46.06 0.1 undecidable manual P 1 68.7756 50 -0.35 88
IV.MALA1.EHN. 2023-02-09T07:19:45.68 0.3 undecidable manual S 164 35.5422 50 -0.86 58
IV.CRMI.HHZ. 2023-02-09T07:19:45.34 0.1 undecidable manual P 331 61.6938 50 0.02 95
IV.MALA5.EHN. 2023-02-09T07:19:45.64 0.3 undecidable manual S 164 35.1426 50 -0.82 59
IV.MCIV.CHZ. 2023-02-09T07:19:45.67 0.1 undecidable manual P 156 64.5909 50 -0.1 93
IV.MALA4.EHZ. 2023-02-09T07:19:45.70 0.3 undecidable manual S 164 35.3424 50 -0.8 60
TV.SF11.HHZ. 2023-02-09T07:19:44.30 0.3 undecidable manual P 152 55.6998 50 -0.1 71
IV.CRE.HHZ. 2023-02-09T07:19:44.69 0.1 undecidable manual P 54 58.8966 50 -0.2 92
IV.RUFI.EHZ. 2023-02-09T07:19:44.49 0.3 undecidable manual P 12 59.6958 50 -0.53 64
IV.ARCI.HHZ. 2023-02-09T07:19:43.47 0.3 undecidable manual P 169 51.9036 50 -0.34 68
IV.FIR.HNE. 2023-02-09T07:19:43.89 0.6 undecidable manual P 351 52.0035 50 0.06 48
IV.OSSC.HHZ. 2023-02-09T07:19:42.50 0.3 undecidable manual S 339 25.1526 109 -0.87 59
IV.CAFI.HHZ. 2023-02-09T07:19:42.94 0.3 undecidable manual P 87 49.3173 50 -0.48 66
IV.TRIF.CHZ. 2023-02-09T07:19:42.23 0.3 undecidable manual P 239 42.624 50 -0.16 72
IV.FROS.CHZ. 2023-02-09T07:19:41.70 0.3 undecidable manual S 235 19.6692 114 0.09 76
IV.MALA1.EHN. 2023-02-09T07:19:40.91 0.3 undecidable manual P 164 35.5422 50 -0.38 69
IV.CSNT.HHZ. 2023-02-09T07:19:40.50 0.3 undecidable manual S 344 18.6702 115 -0.8 62
IV.MALA4.EHZ. 2023-02-09T07:19:40.84 0.3 undecidable manual P 164 35.3424 50 -0.42 69
IV.MALA5.EHN. 2023-02-09T07:19:40.90 0.6 undecidable manual P 164 35.1426 50 -0.34 47
IV.OSSC.HHZ. 2023-02-09T07:19:38.78 0.1 undecidable manual P 339 25.1526 109 -0.68 86
IV.FROS.CHZ. 2023-02-09T07:19:38.58 0.1 positive manual P 235 19.6692 114 0.14 100
IV.CSNT.HHZ. 2023-02-09T07:19:37.66 0.1 positive manual P 344 18.6702 115 -0.6 89
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.CSNT.HHE. ML:3.6 0.032721255 0.2208 AML other m 2023-02-09T07:19:40.72
IV.CSNT.HHN. ML:3.5 0.025730265000000002 0.2592 AML other m 2023-02-09T07:19:40.84
IV.FROS.CHN. ML:3.5 0.026362899999999998 0.1664 AML other m 2023-02-09T07:19:42.46
IV.OSSC.HHE. ML:3.2 0.0097295985 0.3008 AML other m 2023-02-09T07:19:43.00
IV.FROS.CHE. ML:3.2 0.012489718 1.744 AML other m 2023-02-09T07:19:43.05
IV.OSSC.HHN. ML:3.3 0.01130369 0.2208 AML other m 2023-02-09T07:19:43.30
IV.TRIF.CHE. ML:3.1 0.003949059499999999 0.176 AML other m 2023-02-09T07:19:49.42
IV.TRIF.CHN. ML:3.0 0.0029152015000000002 0.224 AML other m 2023-02-09T07:19:49.49
IV.CAFI.HHN. ML:2.9 0.0021108465 0.3808 AML other m 2023-02-09T07:19:50.16
IV.CAFI.HNN. ML:2.9 0.0020551145 0.3904 AML other m 2023-02-09T07:19:50.17
IV.ARCI.HHE. ML:3.2 0.00355105 1.84 AML other m 2023-02-09T07:19:52.06
IV.ARCI.HNE. ML:3.1 0.0033468195 0.2624 AML other m 2023-02-09T07:19:52.35
IV.ARCI.HNN. ML:3.3 0.0056947890000000004 0.3008 AML other m 2023-02-09T07:19:52.29
IV.ARCI.HHN. ML:3.3 0.0059403455 0.3008 AML other m 2023-02-09T07:19:52.29
IV.CAFI.HHE. ML:2.8 0.001937193 0.32 AML other m 2023-02-09T07:19:52.51
IV.CAFI.HNE. ML:2.8 0.0018923920000000001 0.3104 AML other m 2023-02-09T07:19:52.51
IV.RUFI.EHE. ML:2.9 0.001540394 1.44 AML other m 2023-02-09T07:19:54.84
IV.RUFI.EHN. ML:2.8 0.00126 0.4 AML other m 2023-02-09T07:19:54.55
IV.CRE.HHE. ML:3.1 0.0027856 1.2416 AML other m 2023-02-09T07:19:55.08
IV.BOSL.HHE. ML:3.0 0.00165 0.4 AML other m 2023-02-09T07:19:55.68
IV.BOSL.HHN. ML:2.5 0.0005777240500000001 1.6384 AML other m 2023-02-09T07:19:56.97
IV.MCIV.CHN. ML:2.7 0.00097664965 0.256 AML other m 2023-02-09T07:19:56.37
IV.CRMI.HNE. ML:2.7 0.0009255 0.26 AML other m 2023-02-09T07:19:56.55
IV.CRMI.HHE. ML:2.5 0.0006060000000000001 0.26 AML other m 2023-02-09T07:19:56.42
IV.CRMI.HNN. ML:2.5 0.00063970415 0.4 AML other m 2023-02-09T07:19:56.58
IV.CRMI.HHN. ML:2.6 0.00070817775 0.5216 AML other m 2023-02-09T07:19:56.58
IV.SSP9.EHE. ML:2.9 0.0013385785000000002 0.4 AML other m 2023-02-09T07:19:56.67
IV.CRE.HHN. ML:3.1 0.0028499999999999997 1.7 AML other m 2023-02-09T07:19:56.88
IV.MCIV.CHE. ML:2.7 0.0009917124 0.2016 AML other m 2023-02-09T07:19:56.90
IV.SACS.HNN. ML:2.9 0.00135 0.2 AML other m 2023-02-09T07:19:57.93
IV.SACS.HHN. ML:2.9 0.00127 0.2 AML other m 2023-02-09T07:19:57.93
IV.MPPT.EHN. ML:2.7 0.0007475 0.48 AML other m 2023-02-09T07:19:57.97
IV.MPPT.EHE. ML:2.9 0.001295 0.52 AML other m 2023-02-09T07:19:57.72
IV.CASP.HHN. ML:3.2 0.00266 0.62 AML other m 2023-02-09T07:19:58.48
IV.CASP.HHE. ML:3.1 0.00193 0.28 AML other m 2023-02-09T07:19:58.58
IV.BADI.EHN. ML:2.7 0.0007785 0.3 AML other m 2023-02-09T07:19:58.85
IV.MGAB.HHN. ML:2.9 0.00133351 0.1824 AML other m 2023-02-09T07:19:59.56
IV.SSP9.EHN. ML:3.0 0.0016352905 0.3392 AML other m 2023-02-09T07:19:59.66
IV.SACS.HHE. ML:2.8 0.001032375 0.2816 AML other m 2023-02-09T07:19:59.81
IV.SACS.HNE. ML:2.8 0.0010499999999999997 0.28 AML other m 2023-02-09T07:19:59.81
IV.BADI.EHE. ML:2.9 0.00130978825 0.3776 AML other m 2023-02-09T07:20:00.13
IV.SFI.HNN. ML:2.5 0.0005295 1.28 AML other m 2023-02-09T07:20:00.84
IV.SFI.HNE. ML:2.8 0.0008774999999999999 1.24 AML other m 2023-02-09T07:20:00.62
IV.SFI.EHE. ML:2.8 0.0008634999999999999 1.24 AML other m 2023-02-09T07:20:00.63
IV.SFI.EHN. ML:2.6 0.0005495 0.36 AML other m 2023-02-09T07:20:00.85
IV.PARC.HHN. ML:2.8 0.0008432246 0.2592 AML other m 2023-02-09T07:20:01.59
IV.SEI.HHN. ML:3.5 0.0039301965 0.3776 AML other m 2023-02-09T07:20:01.61
IV.PII.HHE. ML:2.7 0.0007158733500000001 0.3008 AML other m 2023-02-09T07:20:02.01
IV.PII.HHN. ML:2.8 0.0009472460499999999 0.2784 AML other m 2023-02-09T07:20:02.03
IV.ATVO.HNN. ML:2.7 0.0007075660500000001 0.4512 AML other m 2023-02-09T07:20:02.40
IV.MGAB.HHE. ML:2.9 0.001098119 0.2176 AML other m 2023-02-09T07:20:02.19
IV.MGAB.HNE. ML:2.8 0.0010294285 0.2112 AML other m 2023-02-09T07:20:02.19
IV.ATVO.HHN. ML:2.7 0.0006935 0.36 AML other m 2023-02-09T07:20:02.39
IV.ATMI.HHE. ML:3.4 0.003619496 0.3392 AML other m 2023-02-09T07:20:02.27
IV.MGAB.HNN. ML:2.9 0.0012966615 0.3808 AML other m 2023-02-09T07:20:03.38
IV.ATPI.HNN. ML:2.8 0.00077683605 0.512 AML other m 2023-02-09T07:20:04.22
IV.ATPI.EHN. ML:2.8 0.000772716 0.4384 AML other m 2023-02-09T07:20:04.47
IV.PARC.HHE. ML:2.7 0.0007405000000000001 0.5 AML other m 2023-02-09T07:20:04.72
IV.ATVO.HNE. ML:2.8 0.00089890145 1.5872 AML other m 2023-02-09T07:20:04.07
IV.ATVO.HHE. ML:2.8 0.00089743715 1.6192 AML other m 2023-02-09T07:20:04.88
IV.ATMI.HHN. ML:3.2 0.0023552305000000004 0.3776 AML other m 2023-02-09T07:20:04.73
IV.SEI.HHE. ML:3.2 0.002246151 1.52 AML other m 2023-02-09T07:20:05.81
IV.LMD.HHN. ML:2.8 0.0007330720500000001 0.32 AML other m 2023-02-09T07:20:05.54
IV.ATPI.HNE. ML:2.7 0.0006823977 0.4096 AML other m 2023-02-09T07:20:05.71
IV.ATPI.EHE. ML:2.7 0.00063803855 0.4 AML other m 2023-02-09T07:20:05.72
GU.POPM.HHE. ML:2.6 0.00041601679999999996 0.2016 AML other m 2023-02-09T07:20:06.13
IV.LMD.HHE. ML:2.6 0.00051872145 0.4 AML other m 2023-02-09T07:20:06.16
IV.ATFO.HNE. ML:2.7 0.00054755565 0.3296 AML other m 2023-02-09T07:20:06.26
GU.POPM.HHN. ML:2.8 0.000722663 1.8016 AML other m 2023-02-09T07:20:06.01
GU.MAIM.HHE. ML:2.2 0.00017149242999999997 0.32 AML other m 2023-02-09T07:20:07.23
IV.ATFO.HHE. ML:2.7 0.0005462796999999999 0.4 AML other m 2023-02-09T07:20:07.67
IV.PIEI.HHN. ML:2.5 0.00031015214999999995 0.4608 AML other m 2023-02-09T07:20:08.61
GU.MAIM.HHN. ML:2.4 0.000255811 0.4384 AML other m 2023-02-09T07:20:08.81
IV.BDI.HHN. ML:2.4 0.00025959655 0.2816 AML other m 2023-02-09T07:20:08.76
IV.PIEI.HNN. ML:2.4 0.0002869918 0.32 AML other m 2023-02-09T07:20:09.02
IV.ATFO.HNN. ML:2.9 0.0008231379 0.4192 AML other m 2023-02-09T07:20:10.23
IV.ATFO.HHN. ML:2.9 0.0008065 0.4 AML other m 2023-02-09T07:20:10.23
IV.ATCC.EHN. ML:2.9 0.0007835000000000001 1.52 AML other m 2023-02-09T07:20:10.84
IV.ATCC.HNN. ML:2.9 0.00084587635 0.5024 AML other m 2023-02-09T07:20:09.83
IV.CELB.HHN. ML:2.7 0.00046092774999999996 0.3008 AML other m 2023-02-09T07:20:11.40
IV.CELB.HHE. ML:2.7 0.0004019416 0.3776 AML other m 2023-02-09T07:20:11.73
IV.MPAG.HNN. ML:2.6 0.00033987525000000004 0.8608 AML other m 2023-02-09T07:20:12.08
IV.BDI.HNE. ML:2.6 0.0003485 0.34 AML other m 2023-02-09T07:20:12.09
IV.BDI.HHE. ML:2.6 0.0003888433 0.2976 AML other m 2023-02-09T07:20:12.10
IV.ATCC.HNE. ML:3.1 0.0010940479999999998 0.3712 AML other m 2023-02-09T07:20:12.34
IV.MPAG.EHN. ML:2.4 0.00020800000000000001 1.28 AML other m 2023-02-09T07:20:12.09
IV.ATCC.EHE. ML:3.1 0.001105 0.6 AML other m 2023-02-09T07:20:12.52
IV.PIEI.HHE. ML:2.5 0.00031369749999999994 0.32 AML other m 2023-02-09T07:20:12.82
IV.PIEI.HNE. ML:2.5 0.0003363986 0.3296 AML other m 2023-02-09T07:20:12.83
IV.SSFR.HHN. ML:2.7 0.0004131697 0.3008 AML other m 2023-02-09T07:20:13.24
MN.VLC.HHE. ML:2.2 0.000118 0.36 AML other m 2023-02-09T07:20:13.47
MN.VLC.HNE. ML:2.3 0.00014438125000000002 0.3776 AML other m 2023-02-09T07:20:13.48
IV.CESI.HNE. ML:2.5 0.00020457905 0.8 AML other m 2023-02-09T07:20:13.62
IV.CESI.HHE. ML:2.5 0.0002178881 1.28 AML other m 2023-02-09T07:20:13.64
IV.BDI.HNN. ML:2.4 0.00026749935000000005 0.3616 AML other m 2023-02-09T07:20:13.79
IV.BRIS.HNE. ML:2.7 0.00046325695 1.5104 AML other m 2023-02-09T07:20:14.78
IV.BRIS.HHE. ML:2.4 0.000199 1.46 AML other m 2023-02-09T07:20:14.76
MN.VLC.HHN. ML:2.4 0.0001893652 0.4 AML other m 2023-02-09T07:20:14.37
MN.VLC.HNN. ML:2.4 0.00017615914999999998 0.3808 AML other m 2023-02-09T07:20:14.37
IV.SSFR.HHE. ML:2.7 0.0004091803 0.4608 AML other m 2023-02-09T07:20:14.93
IV.SSFR.HNE. ML:2.8 0.0004664408 1.7184 AML other m 2023-02-09T07:20:15.91
IV.MOMA.HHN. ML:2.7 0.000372 0.42 AML other m 2023-02-09T07:20:15.59
IV.MOMA.HNN. ML:2.7 0.0004095 0.44 AML other m 2023-02-09T07:20:15.60
IV.SSFR.HNN. ML:2.8 0.000551728 0.24 AML other m 2023-02-09T07:20:15.44
IV.BRIS.HHN. ML:2.4 0.00021100000000000003 1.52 AML other m 2023-02-09T07:20:15.11
IV.BRIS.HNN. ML:2.8 0.0005629999999999999 1.54 AML other m 2023-02-09T07:20:15.89
IV.MOMA.HHE. ML:2.7 0.0004145 0.24 AML other m 2023-02-09T07:20:16.46
IV.MOMA.HNE. ML:2.7 0.0003988116 0.2496 AML other m 2023-02-09T07:20:16.46
IV.MPAG.HNE. ML:2.8 0.00042502755000000005 0.928 AML other m 2023-02-09T07:20:16.98
IV.MPAG.EHE. ML:2.5 0.0002295 1.54 AML other m 2023-02-09T07:20:17.77
IV.MML1.HNN. ML:2.6 0.00027649999999999994 0.32 AML other m 2023-02-09T07:20:18.04
IV.MML1.EHN. ML:2.6 0.000242 0.32 AML other m 2023-02-09T07:20:18.21
IV.ARRO.EHE. ML:2.4 0.000131 0.42 AML other m 2023-02-09T07:20:18.16
GU.GSCL.HHN. ML:2.4 0.00017107195 0.3008 AML other m 2023-02-09T07:20:18.74
GU.EQUI.HHN. ML:2.4 0.00017049475 0.3584 AML other m 2023-02-09T07:20:18.95
GU.EQUI.HHE. ML:2.4 0.00013393905 0.3008 AML other m 2023-02-09T07:20:19.33
IV.MML1.HNE. ML:2.6 0.0002232228 0.3808 AML other m 2023-02-09T07:20:19.79
IV.MML1.EHE. ML:2.5 0.00020764565 0.3616 AML other m 2023-02-09T07:20:19.80
IV.CESI.HNN. ML:2.5 0.00020931555 0.4384 AML other m 2023-02-09T07:20:20.60
IV.CESI.HHN. ML:2.5 0.00019682840000000002 0.5024 AML other m 2023-02-09T07:20:20.59
GU.GSCL.HHE. ML:2.6 0.00026124789999999997 0.7808 AML other m 2023-02-09T07:20:21.49
IV.ARRO.EHN. ML:2.3 0.00012618455 0.2784 AML other m 2023-02-09T07:20:22.43
IV.CSP1.EHE. ML:3.0 0.0005064999999999999 0.94 AML other m 2023-02-09T07:20:26.76
IV.MMO1.EHN. ML:2.8 0.000244 0.4 AML other m 2023-02-09T07:20:26.62
IV.PLMA.HHE. ML:2.3 0.00011285646 1.28 AML other m 2023-02-09T07:20:26.84
IV.CSP1.EHN. ML:3.2 0.0007765 1.28 AML other m 2023-02-09T07:20:28.69
IV.MMO1.EHE. ML:2.6 0.00016716485 0.56 AML other m 2023-02-09T07:20:31.15
IV.SMA1.EHN. ML:2.8 0.00023109315 0.64 AML other m 2023-02-09T07:20:36.33
IV.SMA1.EHE. ML:2.8 0.0002138706 0.4 AML other m 2023-02-09T07:20:37.27
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Fault Plane solutions

Fault Plane solutions

The map reports the fault plane solutions for earthquakes in the region from 1977 to the date of this event. Red moment tensors are determined using the Regional Centroid Moment Tensor technique (RCMT, http://www.bo.ingv.it/RCMT) applied for earthquakes with magnitude larger than 4.5 in the Euro-Mediterranenan area. Occasionally, when a station azimuthal coverage exists RCMTs can be obtained also for earthquakes with magnitude down to 4.0. The gray moment tensors are obtained with the Time Domain Moment Tensor method (TDMT, /tdmt). This technique is applied to earthquakes with magnitude ML greater than 3.2, when it is possible. The size of symbols scales with the calculated moment magnitude Mw.
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