Earthquake with magnitude of ML 2.0 on date 19-02-2017 and time 18:24:19 (Italy) in region 3 km NW Montepulciano (SI)

A magnitude ML 2.0 earthquake occured in region: 3 km NW Montepulciano (SI), on

  • 19-02-2017 17:24:19 (UTC)
  • 19-02-2017 18:24:19 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 43.12, 11.77 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.

Municipalities within 20 km from the epicenter

Distances are determinated based on the geographic coordintes of the (Istat).
Municipality Region Dist Inh Cum Inh
Montepulciano SI 3 14097 14097
Torrita di Siena SI 6 7434 21531
Chianciano Terme SI 8 7105 28636
Pienza SI 8 2107 30743
Sinalunga SI 11 12764 43507
Trequanda SI 12 1254 44761
San Quirico d'Orcia SI 15 2662 47423
San Giovanni d'Asso SI 15 853 48276
Foiano della Chiana AR 16 9516 57792
Sarteano SI 16 4717 62509
Castiglione d'Orcia SI 17 2346 64855
Lucignano AR 18 3581 68436
Chiusi SI 18 8704 77140
Cetona SI 20 2755 79895

Municipalities with at least 50000 inhabitants

An earthquake occurred to
40 Km S of Arezzo (99543 inhabitants)
42 Km SE of Siena (53903 inhabitants)
50 Km W of Perugia (166134 inhabitants)
66 Km NE of Grosseto (82087 inhabitants)
78 Km W of Foligno (57155 inhabitants)
82 Km NW of Viterbo (67173 inhabitants)
84 Km SE of Firenze (382808 inhabitants)
86 Km SE of Scandicci (50609 inhabitants)
94 Km NW of Terni (111501 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 2.0 2017-02-19
17:24:19
43.12 11.77 9 2018-01-10
09:51:15
Bollettino Sismico Italiano INGV 42864941
Reviewed
Rev100
ML 1.9 2017-02-19
17:24:19
43.12 11.76 11 2017-02-19
17:33:03
Sala Sismica INGV-Roma 41332631
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2017-02-19 17:24:19 ± 0.11
Latitude 43.12 ± 0.00
Longitude 11.77 ± 0.00
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 42864941

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 448
Semi-minor axis of confidence ellipse (meter) 59
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 125
Circular confidence region, given by single value of horizontal uncertainty (meter) 450
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 38
Number of associated phases, regardless of their use for origin computation 63
Number of defining phases 63
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.34
Epicentral distance of station closest to the epicenter (degree) 0.25541
Epicentral distance of station farthest from the epicenter (degree) 0.88943
Number of stations at which the event was observed 40
Number of stations from which data was used for origin computation 40
Magnitudes information

ML:2

Field Value
Value 2
Uncertainty 0.3
Num. used stations 54
Type of magnitude ML
Reference to an origin 42864941
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2017-10-09 10:18:31

ML:1.9

Field Value
Value 1.9
Uncertainty 0.2
Num. used stations 23
Type of magnitude ML
Reference to an origin 41332631
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2017-02-19 17:33:03
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.SSFR.HHZ. 2017-02-19T17:24:47.02 0.3 undecidable manual S 66 0.804 50 0.65 57
IV.ATCC.EHZ. 2017-02-19T17:24:42.20 0.3 undecidable manual S 83 0.6385 50 0.73 58
IV.TRIF.HHZ. 2017-02-19T17:24:41.40 0.3 undecidable manual S 270 0.6322 50 0.12 68
IV.PARC.HHZ. 2017-02-19T17:24:41.30 0.3 undecidable manual S 32 0.6331 50 0.01 70
IV.ATFO.HHZ. 2017-02-19T17:24:41.50 0.3 undecidable manual S 66 0.6358 50 0.12 68
IV.MURB.HHZ. 2017-02-19T17:24:39.50 0.6 undecidable manual S 75 0.5702 50 0.07 47
IV.OSSC.HHZ. 2017-02-19T17:24:38.40 0.3 undecidable manual S 317 0.5576 50 -0.68 60
IV.ATVO.HHZ. 2017-02-19T17:24:38.50 0.1 undecidable manual S 60 0.5351 50 0.1 94
IV.ATPI.EHZ. 2017-02-19T17:24:38.90 0.6 undecidable manual S 54 0.5693 50 -0.52 42
IV.SSP9.EHZ. 2017-02-19T17:24:38.70 0.3 undecidable manual S 30 0.5288 50 0.49 65
IV.MAGO.HHZ. 2017-02-19T17:24:36.31 0.1 undecidable manual P 281 0.8247 50 0.89 69
IV.SNTG.HHZ. 2017-02-19T17:24:36.65 0.3 undecidable manual P 80 0.8651 50 0.54 59
IV.CESI.HHZ. 2017-02-19T17:24:36.07 0.3 undecidable manual P 97 0.8364 50 0.45 61
IV.CRMI.HNN. 2017-02-19T17:24:36.94 0.3 undecidable manual P 320 0.8894 50 0.43 61
IV.T1215.HNZ. 2017-02-19T17:24:36.11 0.6 undecidable manual P 111 0.8633 50 0.04 44
IV.CSNT.HHZ. 2017-02-19T17:24:36.80 0.6 undecidable manual S 316 0.4991 50 -0.54 43
IV.CESX.HHZ. 2017-02-19T17:24:35.41 0.3 undecidable manual P 130 0.7842 50 0.68 57
IV.CPGN.EHZ. 2017-02-19T17:24:35.41 0.3 undecidable manual P 30 0.7932 50 0.53 60
IV.FROS.HHZ. 2017-02-19T17:24:35.50 0.3 undecidable manual S 282 0.4569 50 -0.57 64
IV.ATTE.HHZ. 2017-02-19T17:24:35.00 0.1 undecidable manual S 79 0.4344 50 -0.41 89
IV.SSFR.HHZ. 2017-02-19T17:24:35.90 0.6 undecidable manual P 66 0.804 50 0.84 35
IV.RUFI.EHE. 2017-02-19T17:24:34.73 0.6 undecidable manual P 345 0.7464 50 0.65 39
IV.CASP.HHZ. 2017-02-19T17:24:34.67 0.6 undecidable manual P 244 0.7365 50 0.77 37
IV.ATMI.HHZ. 2017-02-19T17:24:34.90 0.1 undecidable manual S 59 0.4245 50 -0.21 93
IV.ASQU.HHZ. 2017-02-19T17:24:33.32 0.1 negative manual P 1 0.6808 50 0.36 86
TV.SF14.HHN. 2017-02-19T17:24:33.20 0.1 undecidable manual S 197 0.3777 50 -0.52 88
IV.PIEI.HHZ. 2017-02-19T17:24:33.22 0.1 undecidable manual P 53 0.6979 50 -0.02 92
IV.TRIF.HHZ. 2017-02-19T17:24:32.96 0.1 negative manual P 270 0.6322 50 0.84 73
IV.ATFO.HHZ. 2017-02-19T17:24:32.10 0.1 negative manual P 66 0.6358 50 -0.08 92
IV.MCIV.HHZ. 2017-02-19T17:24:32.20 0.1 undecidable manual S 191 0.3435 50 -0.52 89
IV.MOMA.HHZ. 2017-02-19T17:24:32.52 0.1 undecidable manual P 118 0.6637 50 -0.14 90
IV.APEC.HNN. 2017-02-19T17:24:32.30 0.3 undecidable manual P 47 0.6484 50 -0.09 69
IV.MGAB.HHZ. 2017-02-19T17:24:32.10 0.6 undecidable manual S 129 0.322 50 0.01 50
IV.ATCC.EHZ. 2017-02-19T17:24:32.51 0.1 undecidable manual P 83 0.6385 50 0.28 88
IV.PARC.HHZ. 2017-02-19T17:24:31.87 0.1 negative manual P 32 0.6331 50 -0.26 89
TV.SF03.EHN. 2017-02-19T17:24:31.60 0.1 undecidable manual S 191 0.3184 50 -0.37 92
IV.SACS.HHZ. 2017-02-19T17:24:31.30 0.3 undecidable manual S 159 0.2851 50 0.3 71
TV.SF13.HHN. 2017-02-19T17:24:31.40 0.1 undecidable manual S 200 0.3166 50 -0.52 89
IV.SSP9.EHZ. 2017-02-19T17:24:30.39 0.1 negative manual P 30 0.5288 50 0.04 95
IV.ATPI.EHZ. 2017-02-19T17:24:30.88 0.1 negative manual P 54 0.5693 50 -0.17 91
IV.OSSC.HHZ. 2017-02-19T17:24:30.64 0.1 undecidable manual P 317 0.5576 50 -0.21 91
TV.SF04.EHZ. 2017-02-19T17:24:30.70 0.1 undecidable manual S 196 0.2905 50 -0.45 91
IV.ATVO.HHZ. 2017-02-19T17:24:30.34 0.1 negative manual P 60 0.5351 50 -0.12 93
IV.CRE.HHZ. 2017-02-19T17:24:30.04 0.1 undecidable manual P 15 0.5207 50 -0.17 92
IV.MURB.HHZ. 2017-02-19T17:24:30.94 0.1 negative manual P 75 0.5702 50 -0.12 93
IV.LATE.HHZ. 2017-02-19T17:24:30.31 0.3 undecidable manual P 177 0.5018 50 0.41 66
IV.CSNT.HHZ. 2017-02-19T17:24:29.56 0.1 undecidable manual P 316 0.4991 50 -0.29 91
TV.SF11.HHZ. 2017-02-19T17:24:29.60 0.3 undecidable manual S 195 0.2554 108 -0.32 71
IV.BADI.EHZ. 2017-02-19T17:24:29.93 0.1 negative manual P 41 0.5243 50 -0.34 89
IV.CAFI.HNN. 2017-02-19T17:24:29.40 0.1 undecidable manual S 34 0.2572 107 -0.61 87
IV.FROS.HHZ. 2017-02-19T17:24:29.40 0.1 positive manual P 282 0.4569 50 0.28 92
IV.ATMI.HHZ. 2017-02-19T17:24:28.21 0.1 negative manual P 59 0.4245 50 -0.35 91
IV.ATTE.HHZ. 2017-02-19T17:24:28.38 0.1 negative manual P 79 0.4344 50 -0.35 90
TV.SF01.EHZ. 2017-02-19T17:24:27.32 0.1 positive manual P 206 0.3381 50 0.22 95
TV.SF14.HHN. 2017-02-19T17:24:27.93 0.1 positive manual P 197 0.3777 50 0.17 95
IV.MCIV.HHZ. 2017-02-19T17:24:27.43 0.1 undecidable manual P 191 0.3435 50 0.25 94
TV.SF03.EHN. 2017-02-19T17:24:27.00 0.1 negative manual P 191 0.3184 50 0.25 95
TV.SF13.HHN. 2017-02-19T17:24:26.96 0.1 positive manual P 200 0.3166 50 0.24 95
TV.SF04.EHZ. 2017-02-19T17:24:26.48 0.1 positive manual P 196 0.2905 50 0.2 96
IV.MGAB.HHZ. 2017-02-19T17:24:26.46 0.1 negative manual P 129 0.322 50 -0.36 92
IV.SACS.HHZ. 2017-02-19T17:24:26.17 0.1 undecidable manual P 159 0.2851 50 -0.01 100
IV.CAFI.HNN. 2017-02-19T17:24:25.17 0.1 positive manual P 34 0.2572 107 -0.45 92
TV.SF11.HHZ. 2017-02-19T17:24:25.78 0.1 positive manual P 195 0.2554 108 0.21 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
TV.SF04.EHE. ML:2.2 0.0007385 0.28 AML other m 2017-02-19T17:24:30.88
TV.SF04.EHN. ML:2.4 0.00117 0.8 AML other m 2017-02-19T17:24:31.70
IV.SACS.HNE. ML:2.5 0.001387 1.34 AML other m 2017-02-19T17:24:32.72
IV.SACS.HHE. ML:2.5 0.0013675 1.34 AML other m 2017-02-19T17:24:32.72
IV.SACS.HHN. ML:2.3 0.000972 1.16 AML other m 2017-02-19T17:24:32.65
IV.SACS.HNN. ML:2.3 0.000903 1.16 AML other m 2017-02-19T17:24:32.65
IV.MCIV.HHE. ML:2 0.00033 0.3 AML other m 2017-02-19T17:24:32.50
IV.MGAB.HHN. ML:2.2 0.0006235 0.14 AML other m 2017-02-19T17:24:33.34
IV.MGAB.HNN. ML:2.1 0.000587 0.68 AML other m 2017-02-19T17:24:34.34
IV.MGAB.HHE. ML:2.2 0.000644 0.24 AML other m 2017-02-19T17:24:34.29
IV.MGAB.HNE. ML:2.2 0.000635 0.22 AML other m 2017-02-19T17:24:34.30
TV.SF01.EHE. ML:1.7 0.0001885 0.72 AML other m 2017-02-19T17:24:34.28
IV.MCIV.HHN. ML:1.9 0.0002665 0.26 AML other m 2017-02-19T17:24:34.83
IV.ATMI.HHN. ML:2.8 0.001765 0.76 AML other m 2017-02-19T17:24:35.15
IV.ATMI.HHE. ML:2.7 0.0013 0.84 AML other m 2017-02-19T17:24:35.65
IV.ATTE.HHN. ML:2.2 0.0004845 0.88 AML other m 2017-02-19T17:24:35.70
IV.FROS.HHE. ML:2.6 0.0009545 0.34 AML other m 2017-02-19T17:24:37.11
IV.ATTE.HHE. ML:2.2 0.000448 0.26 AML other m 2017-02-19T17:24:37.44
IV.CRE.HHE. ML:1.8 0.00013063673 0.2688 AML other m 2017-02-19T17:24:38.39
IV.FROS.HHN. ML:2.3 0.0005165 0.24 AML other m 2017-02-19T17:24:38.35
IV.OSSC.HNE. ML:1.6 8.7470265E-5 0.896 AML other m 2017-02-19T17:24:39.26
IV.CSNT.HHN. ML:1.7 0.0001125 0.3 AML other m 2017-02-19T17:24:39.47
IV.ATVO.HHN. ML:1.9 0.0001755 0.46 AML other m 2017-02-19T17:24:39.90
IV.OSSC.HNN. ML:1.6 8.5711815E-5 1.088 AML other m 2017-02-19T17:24:39.85
IV.ATVO.HHE. ML:2.2 0.000368 1.46 AML other m 2017-02-19T17:24:40.09
IV.MURB.HHN. ML:3 0.002085 0.3 AML other m 2017-02-19T17:24:40.22
IV.MURB.HNN. ML:3 0.002025 0.3 AML other m 2017-02-19T17:24:40.23
IV.ATPI.EHE. ML:2 0.00016922265 1.6384 AML other m 2017-02-19T17:24:39.89
IV.ATPI.EHN. ML:2 0.00019 0.26 AML other m 2017-02-19T17:24:40.83
IV.OSSC.HHE. ML:1.6 6.835E-5 0.28 AML other m 2017-02-19T17:24:41.15
IV.MURB.HHE. ML:2.7 0.001065 0.36 AML other m 2017-02-19T17:24:41.02
IV.MURB.HNE. ML:2.7 0.0010095 0.38 AML other m 2017-02-19T17:24:41.02
IV.OSSC.HHN. ML:1.6 6.84E-5 0.84 AML other m 2017-02-19T17:24:41.79
IV.CSNT.HHE. ML:1.8 0.0001295 1.52 AML other m 2017-02-19T17:24:41.90
IV.ATFO.HHN. ML:2 0.000176 0.3 AML other m 2017-02-19T17:24:42.39
IV.ATFO.HHE. ML:2 0.0001685 0.22 AML other m 2017-02-19T17:24:42.88
IV.SSP9.EHE. ML:2 0.000218 0.36 AML other m 2017-02-19T17:24:43.51
IV.ATCC.EHE. ML:2.4 0.000402 1.62 AML other m 2017-02-19T17:24:44.01
IV.ATCC.EHN. ML:2.4 0.000409 1.7 AML other m 2017-02-19T17:24:44.07
IV.TRIF.HHN. ML:2 0.0001585 0.78 AML other m 2017-02-19T17:24:44.47
IV.MOMA.HHN. ML:2 0.000176 0.5 AML other m 2017-02-19T17:24:45.29
IV.PARC.HHE. ML:1.9 0.000121 0.48 AML other m 2017-02-19T17:24:45.54
IV.PIEI.HHE. ML:1.8 8.54E-5 1.74 AML other m 2017-02-19T17:24:46.04
IV.ASQU.HHN. ML:1.9 0.0001185 0.42 AML other m 2017-02-19T17:24:46.41
IV.CASP.HHE. ML:0 3.65E-5 0.58 AML other m 2017-02-19T17:24:46.92
IV.TRIF.HHE. ML:1.8 9.975E-5 0.28 AML other m 2017-02-19T17:24:46.62
IV.PIEI.HHN. ML:1.6 5.46E-5 0.36 AML other m 2017-02-19T17:24:46.98
IV.ASQU.HHE. ML:1.8 9.495E-5 1.48 AML other m 2017-02-19T17:24:47.99
IV.PARC.HHN. ML:2 0.0001705 1.26 AML other m 2017-02-19T17:24:47.98
IV.MOMA.HHE. ML:1.9 0.000133 0.28 AML other m 2017-02-19T17:24:48.03
IV.SSP9.EHN. ML:1.9 0.0001765 0.74 AML other m 2017-02-19T17:24:48.19
IV.CASP.HHN. ML:1.4 3.255E-5 1.16 AML other m 2017-02-19T17:24:48.39
IV.FDMO.HHN. ML:0 6.175E-5 1.16 AML other m 2017-02-19T17:24:53.28
IV.MAGO.HHN. ML:1.3 2.315E-5 1.36 AML other m 2017-02-19T17:24:55.07
IV.FDMO.HHE. ML:0 4.83E-5 0.74 AML other m 2017-02-19T17:24:55.22
IV.CSP1.EHN. ML:0 8.705E-5 0.6 AML other m 2017-02-19T17:24:57.11
IV.MAGO.HHE. ML:1.2 2.19E-5 0.66 AML other m 2017-02-19T17:24:57.30
IV.LNSS.HHN. ML:0 5.24E-5 0.34 AML other m 2017-02-19T17:25:00.10
IV.CSP1.EHE. ML:0 5.35E-5 0.46 AML other m 2017-02-19T17:25:02.18
IV.LNSS.HHE. ML:0 7.68E-5 1.14 AML other m 2017-02-19T17:25:02.95
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
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Type Description Link
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