Earthquake with magnitude of ML 1.5 on date 17-06-2019 and time 06:57:46 (Italy) in region 1 km N Montieri (GR)

A magnitude ML 1.5 earthquake occured in region: 1 km N Montieri (GR), on

  • 17-06-2019 04:57:46 (UTC)
  • 17-06-2019 06:57:46 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.14, 11.02 at 10 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
Montieri GR 1 1204 1204
Chiusdino SI 6 1903 3107
Castelnuovo di Val di Cecina PI 12 2231 5338
Monticiano SI 13 1571 6909
Monterotondo Marittimo GR 13 1371 8280
Radicondoli SI 14 914 9194
Massa Marittima GR 14 8375 17569
Roccastrada GR 19 9199 26768

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km SW of Siena (53903 inhabitants)
43 Km N of Grosseto (82087 inhabitants)
70 Km S of Scandicci (50609 inhabitants)
73 Km S of Firenze (382808 inhabitants)
74 Km SE of Livorno (159219 inhabitants)
79 Km W of Arezzo (99543 inhabitants)
81 Km SE of Pisa (89158 inhabitants)
83 Km S of Prato (191150 inhabitants)
89 Km S of Pistoia (90315 inhabitants)
89 Km SE of Lucca (89046 inhabitants)
Recent and historical Seismicity
Seismic hazard
Shakemap
Felt maps
The earthquake effects in MCS scale as obtained from the compiled questionnaire

The earthquake effects in MCS scale as obtained from the compiled questionnaire

This map shows the distribution of the effects of the earthquake on the territory in terms of the MCS (Mercalli-Cancani-Sieberg) intensity scale. The intensities are determined using the data provided in the questionnaire (http://www.haisentitoilterremoto.it/) that are analysed using robust statistical techniques since they are not verified individually. Specifically, the assignment of MCS intensities greater or equal the VI degree of the MCS scale require opportune in situ verification by professional experts. The purple start shows the epicenter. This map is prepared every so often that the population fill in new questionnaires. The number of questionnaires used to determine the map and the date and time of the last adjournment are shown in the upper right part of the panel.
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Rev 100 ML 1.5 2019-06-17
04:57:46
43.14 11.02 10 2019-06-17
05:05:55
Sala Sismica INGV-Roma 69609401
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-17 04:57:46 ± 0.11
Latitude 43.14 ± 0.01
Longitude 11.02 ± 0.01
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69609401

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 733
Semi-minor axis of confidence ellipse (meter) 536
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 278
Circular confidence region, given by single value of horizontal uncertainty (meter) 730
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 86
Number of associated phases, regardless of their use for origin computation 34
Number of defining phases 18
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.42
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.55848
Number of stations at which the event was observed 24
Number of stations from which data was used for origin computation 9
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 14
Type of magnitude ML
Reference to an origin 69609401
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-17 05:05:55
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
NI.VINO.HHZ. 2019-06-17T04:59:28.47 3.0 undecidable manual Sn 4.4 0
IT.PLTA.HNZ. 2019-06-17T04:59:18.23 3.0 undecidable manual Sn 0.98 0
IV.TDS.HHZ. 2019-06-17T04:59:15.37 3.0 negative manual Pg 6.66 0
IV.RM33.HNZ. 2019-06-17T04:58:46.00 3.0 undecidable manual Sg 1.13 0
IV.MNTV.HNZ. 2019-06-17T04:58:46.59 3.0 undecidable manual Sn -0.17 0
IV.GATE.HHZ. 2019-06-17T04:58:43.87 3.0 positive manual Pn 2.65 0
IV.IMTC.HHZ. 2019-06-17T04:58:42.65 3.0 positive manual Pg 2.39 0
IV.NDIM.HNZ. 2019-06-17T04:58:41.88 3.0 undecidable manual Sg 1.6 0
IV.SBPO.HNZ. 2019-06-17T04:58:40.28 3.0 undecidable manual Sn -3.99 0
IV.EUCT.HNZ. 2019-06-17T04:58:33.77 3.0 undecidable manual Pg 7.15 0
IV.TERO.HHZ. 2019-06-17T04:58:24.75 3.0 undecidable manual Pg 2.23 0
IV.MTRA.EHZ. 2019-06-17T04:58:23.59 3.0 undecidable manual Pg 3.63 0
IV.RM33.EHZ. 2019-06-17T04:58:23.03 3.0 negative manual Pg 3.6 0
IV.SMA1.EHZ. 2019-06-17T04:58:22.14 3.0 undecidable manual Pg 2.22 0
IV.FIAM.HHZ. 2019-06-17T04:58:15.26 3.0 undecidable manual Pn -4.88 0
IV.FIR.HHZ. 2019-06-17T04:58:07.34 3.0 undecidable manual S -1.86 0
TV.SF01.EHZ. 2019-06-17T04:58:04.37 0.1 undecidable manual S 129 0.5153 50 0.13 93
TV.SF04.EHZ. 2019-06-17T04:58:04.59 0.1 undecidable manual S 123 0.5585 50 -0.93 71
IV.OSSC.HHZ. 2019-06-17T04:58:01.28 0.1 undecidable manual S 23 0.4182 50 -0.09 96
IV.CSNT.HHZ. 2019-06-17T04:58:00.17 0.1 undecidable manual S 30 0.3876 50 -0.3 92
IV.CASP.HHZ. 2019-06-17T04:57:59.46 0.1 undecidable manual S 198 0.366 50 -0.35 92
IV.MAGO.CHZ. 2019-06-17T04:57:57.12 0.1 undecidable manual S 297 0.295 50 -0.6 87
TV.SF01.EHZ. 2019-06-17T04:57:57.10 0.1 undecidable manual P 129 0.5153 50 0.44 87
TV.SF04.EHZ. 2019-06-17T04:57:57.95 0.1 negative manual P 123 0.5585 50 0.55 84
IV.OSSC.HHZ. 2019-06-17T04:57:55.36 0.1 undecidable manual P 23 0.4182 50 0.36 91
IV.CSNT.HHZ. 2019-06-17T04:57:54.79 0.1 undecidable manual P 30 0.3876 50 0.31 92
IV.CASP.HHZ. 2019-06-17T04:57:54.50 0.1 undecidable manual P 198 0.366 50 0.4 91
IV.RIBO.EHZ.01 2019-06-17T04:57:54.07 0.1 undecidable manual S 174 0.1907 116 -0.38 94
IV.MAGO.CHZ. 2019-06-17T04:57:53.16 0.1 undecidable manual P 297 0.295 50 0.27 95
IV.RIBO.EHZ.01 2019-06-17T04:57:51.23 0.1 undecidable manual P 174 0.1907 116 0.22 97
IV.FROS.CHZ. 2019-06-17T04:57:51.71 0.1 undecidable manual S 55 0.1223 127 -0.47 93
IV.TRIF.CHZ. 2019-06-17T04:57:50.94 0.1 undecidable manual S 254 0.0881 136 -0.25 99
IV.FROS.CHZ. 2019-06-17T04:57:49.86 0.1 positive manual P 55 0.1223 127 0.16 100
IV.TRIF.CHZ. 2019-06-17T04:57:49.47 0.1 positive manual P 254 0.0881 136 0.35 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TRIF.CHE. ML:1.7 0.00068445625 0.064 AML other m 2019-06-17T04:57:51.16
IV.TRIF.CHN. ML:1.9 0.001084896 0.08 AML other m 2019-06-17T04:57:51.14
IV.FROS.CHE. ML:1.6 0.0003991361 0.096 AML other m 2019-06-17T04:57:52.37
IV.FROS.CHN. ML:1.8 0.0006026547 0.1376 AML other m 2019-06-17T04:57:52.05
IV.RIBO.EHE.01 ML:1.7 0.00034852185 0.16 AML other m 2019-06-17T04:57:54.27
IV.MAGO.CHN. ML:1 4.436451E-5 0.128 AML other m 2019-06-17T04:57:58.06
IV.MAGO.CHE. ML:0.9 3.549424E-5 0.144 AML other m 2019-06-17T04:57:58.72
IV.CASP.HHN. ML:1.5 0.0001167956 0.0608 AML other m 2019-06-17T04:57:59.62
IV.CASP.HHE. ML:1.4 8.473593E-5 0.0576 AML other m 2019-06-17T04:57:59.92
IV.CSNT.HHN. ML:1 3.1168155E-5 0.16 AML other m 2019-06-17T04:58:00.44
IV.CSNT.HHE. ML:1 3.272928E-5 0.0992 AML other m 2019-06-17T04:58:00.48
IV.OSSC.HHE. ML:0.5 1.0971116E-5 0.1792 AML other m 2019-06-17T04:58:01.89
TV.SF01.EHE. ML:1.5 6.795746E-5 0.2208 AML other m 2019-06-17T04:58:05.21
TV.SF01.EHN. ML:1.5 6.8387615E-5 0.1824 AML other m 2019-06-17T04:58:05.12
TV.SF04.EHN. ML:1.5 6.20937075E-5 0.1984 AML other m 2019-06-17T04:58:06.97
TDMT - Time Domain Moment Tensor
Focal Mechanism in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download