Earthquake with magnitude of ML 1.9 on date 24-06-2019 and time 10:23:10 (Italy) in region 2 km E Montieri (GR)

A magnitude ML 1.9 earthquake occured in region: 2 km E Montieri (GR), on

  • 24-06-2019 08:23:10 (UTC)
  • 24-06-2019 10:23:10 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.13, 11.04 at 8 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 2 1204 1204
Chiusdino SI 5 1903 3107
Monticiano SI 11 1571 4678
Castelnuovo di Val di Cecina PI 14 2231 6909
Radicondoli SI 15 914 7823
Massa Marittima GR 15 8375 16198
Monterotondo Marittimo GR 15 1371 17569
Roccastrada GR 16 9199 26768

Municipalities with at least 50000 inhabitants

An earthquake occurred to
32 Km SW of Siena (53903 inhabitants)
41 Km N of Grosseto (82087 inhabitants)
71 Km S of Scandicci (50609 inhabitants)
74 Km S of Firenze (382808 inhabitants)
76 Km SE of Livorno (159219 inhabitants)
78 Km W of Arezzo (99543 inhabitants)
84 Km SE of Pisa (89158 inhabitants)
84 Km S of Prato (191150 inhabitants)
90 Km S of Pistoia (90315 inhabitants)
91 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 1.9 2019-06-24
08:23:10
43.13 11.04 8 2019-06-24
08:37:52
Sala Sismica INGV-Roma 69859741
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-24 08:23:10 ± 0.15
Latitude 43.13 ± 0.01
Longitude 11.04 ± 0.01
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69859741

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 898
Semi-minor axis of confidence ellipse (meter) 875
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 279
Circular confidence region, given by single value of horizontal uncertainty (meter) 900
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 83
Number of associated phases, regardless of their use for origin computation 45
Number of defining phases 20
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.51
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.94069
Number of stations at which the event was observed 35
Number of stations from which data was used for origin computation 11
Magnitude information

ML:1.9

Field Value
Value 1.9
Uncertainty 0.3
Num. used stations 42
Type of magnitude ML
Reference to an origin 69859741
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-24 08:37:52
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PLLN.EHZ. 2019-06-24T08:24:45.18 3.0 positive manual Pg 10.71 0
IT.VNF1.HGZ. 2019-06-24T08:24:41.46 3.0 undecidable manual Sg 11.79 0
CR.STON.BHZ. 2019-06-24T08:24:31.04 3.0 negative manual Pn 6.97 0
IV.EUCT.HNZ. 2019-06-24T08:24:19.85 3.0 undecidable manual Sn -1.81 0
IV.VVLD.HHZ. 2019-06-24T08:24:16.04 3.0 undecidable manual Sn -1.72 0
IV.PZUN.HNZ. 2019-06-24T08:24:16.21 3.0 undecidable manual Pn -0.3 0
MN.VSL.HHZ. 2019-06-24T08:24:11.31 3.0 negative manual Pn 1.82 0
RF.GEPF.HHZ. 2019-06-24T08:24:02.43 3.0 negative manual Pn -1.97 0
GU.GSCL.HHZ. 2019-06-24T08:23:53.30 3.0 undecidable manual S 1.4 0
IV.VVLD.HHZ. 2019-06-24T08:23:49.95 3.0 undecidable manual Pn 1.61 0
GU.POPM.HHE. 2019-06-24T08:23:42.01 0.3 undecidable manual S 347 0.9407 50 0.45 58
IV.IMOL.HNZ. 2019-06-24T08:23:36.83 3.0 negative manual P 1.97 0
IV.MAON.HHZ. 2019-06-24T08:23:35.20 0.1 undecidable manual S 175 0.7015 50 0.73 74
IV.LMD.HHZ. 2019-06-24T08:23:31.28 3.0 positive manual P 0.06 0
IV.ATVO.HHZ. 2019-06-24T08:23:31.10 3.0 positive manual P 0.14 0
IV.MCIV.CHZ. 2019-06-24T08:23:30.01 0.1 undecidable manual S 127 0.5783 50 -0.82 73
IV.PARC.HHZ. 2019-06-24T08:23:30.64 3.0 negative manual P -0.02 0
IV.SFI.EHZ. 2019-06-24T08:23:29.90 3.0 positive manual P 0.19 0
GU.CARD.HHZ. 2019-06-24T08:23:29.62 3.0 positive manual P -0.01 0
IV.MOCL.EHZ. 2019-06-24T08:23:28.23 3.0 negative manual P 0.38 0
IV.MTCR.EHZ. 2019-06-24T08:23:28.06 3.0 negative manual P -0.08 0
GU.POPM.HHE. 2019-06-24T08:23:28.86 0.6 undecidable manual P 347 0.9407 50 0.38 39
TV.SF04.EHZ. 2019-06-24T08:23:28.81 0.1 undecidable manual S 123 0.536 50 -0.76 75
TV.SF01.EHZ. 2019-06-24T08:23:27.60 0.1 undecidable manual S 130 0.4928 50 -0.7 78
IV.MGAB.HHZ. 2019-06-24T08:23:27.25 3.0 negative manual P 0.09 0
IV.MPPT.EHZ. 2019-06-24T08:23:26.82 3.0 negative manual P -0.04 0
IV.RUFI.EHZ. 2019-06-24T08:23:26.17 3.0 positive manual P -0.03 0
IV.ARCI.HHZ. 2019-06-24T08:23:25.53 0.3 undecidable manual S 131 0.4182 50 -0.55 63
IV.MAON.HHZ. 2019-06-24T08:23:25.21 0.1 positive manual P 175 0.7015 50 0.82 71
IV.SACS.HHZ. 2019-06-24T08:23:25.49 3.0 positive manual P 0.51 0
IV.CAFI.HHZ. 2019-06-24T08:23:24.79 3.0 positive manual P -0.2 0
IV.PII.HHZ. 2019-06-24T08:23:24.56 3.0 negative manual P 0.18 0
IV.CRMI.HHZ. 2019-06-24T08:23:23.80 3.0 positive manual P -0.04 0
TV.SF04.EHZ. 2019-06-24T08:23:22.09 0.1 undecidable manual P 123 0.536 50 0.52 83
IV.MCIV.CHZ. 2019-06-24T08:23:22.84 0.1 undecidable manual P 127 0.5783 50 0.55 82
TV.SF01.EHZ. 2019-06-24T08:23:21.17 0.1 undecidable manual P 130 0.4928 50 0.34 87
IV.OSSC.HHZ. 2019-06-24T08:23:19.45 0.1 positive manual P 20 0.4218 50 -0.17 92
IV.ARCI.HHZ. 2019-06-24T08:23:19.85 0.1 positive manual P 131 0.4182 50 0.3 90
IV.MAGO.CHZ. 2019-06-24T08:23:17.12 0.1 positive manual P 297 0.3175 50 -0.7 81
IV.RIBO.EHZ.01 2019-06-24T08:23:17.95 0.3 undecidable manual S 180 0.1781 113 -0.12 73
IV.RIBO.EHZ.01 2019-06-24T08:23:15.28 0.1 positive manual P 180 0.1781 113 0.36 93
IV.FROS.CHZ. 2019-06-24T08:23:15.87 0.1 undecidable manual S 45 0.116 123 -0.06 100
IV.TRIF.CHZ. 2019-06-24T08:23:14.90 0.1 undecidable manual S 263 0.1043 126 -0.68 85
IV.FROS.CHZ. 2019-06-24T08:23:13.97 0.1 positive manual P 45 0.116 123 0.28 95
IV.TRIF.CHZ. 2019-06-24T08:23:13.42 0.1 undecidable manual P 263 0.1043 126 -0.06 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.TRIF.CHN. ML:3.3 0.0249 0.62 AML other m 2019-06-24T08:23:15.39
IV.FROS.CHN. ML:3.2 0.01705 0.56 AML other m 2019-06-24T08:23:16.22
IV.TRIF.CHE. ML:3.1 0.0179 0.52 AML other m 2019-06-24T08:23:16.50
IV.FROS.CHE. ML:2.9 0.008725 0.48 AML other m 2019-06-24T08:23:17.44
IV.MAGO.CHN. ML:2.3 0.000773 1.38 AML other m 2019-06-24T08:23:21.29
IV.MAGO.CHE. ML:2.2 0.0006465 0.12 AML other m 2019-06-24T08:23:23.15
IV.ARCI.HHE. ML:2.4 0.000845 0.52 AML other m 2019-06-24T08:23:25.98
IV.ARCI.HNE. ML:2.4 0.000763 0.54 AML other m 2019-06-24T08:23:25.99
IV.OSSC.HHE. ML:2.1 0.000334 0.9 AML other m 2019-06-24T08:23:26.85
IV.ARCI.HHN. ML:2.5 0.0009205 0.14 AML other m 2019-06-24T08:23:26.57
IV.ARCI.HNN. ML:2.5 0.000862 0.16 AML other m 2019-06-24T08:23:26.58
IV.OSSC.HHN. ML:2 0.0002635 0.52 AML other m 2019-06-24T08:23:27.52
TV.SF04.EHN. ML:2.7 0.00097 1.6 AML other m 2019-06-24T08:23:29.14
TV.SF01.EHN. ML:2.6 0.000968 0.16 AML other m 2019-06-24T08:23:29.45
TV.SF01.EHE. ML:2.7 0.001239 0.36 AML other m 2019-06-24T08:23:29.45
IV.MCIV.CHE. ML:2.1 0.0002315 0.2 AML other m 2019-06-24T08:23:30.22
IV.MCIV.CHN. ML:2.1 0.000249 0.62 AML other m 2019-06-24T08:23:34.49
IV.PII.HHE. ML:2.1 0.0001875 1.24 AML other m 2019-06-24T08:23:34.96
IV.PII.HHN. ML:2.3 0.0002795 0.28 AML other m 2019-06-24T08:23:34.69
IV.MAON.HHE. ML:2.5 0.0004855 0.82 AML other m 2019-06-24T08:23:36.73
IV.CAFI.HHN. ML:1.6 5.285E-5 0.46 AML other m 2019-06-24T08:23:37.12
IV.CAFI.HHE. ML:1.7 6.97E-5 0.98 AML other m 2019-06-24T08:23:37.77
IV.MAON.HHN. ML:2.5 0.000482 0.94 AML other m 2019-06-24T08:23:37.44
IV.SACS.HHN. ML:1.5 4.475E-5 0.6 AML other m 2019-06-24T08:23:38.21
IV.RUFI.EHN. ML:1.9 9.72E-5 0.8 AML other m 2019-06-24T08:23:39.26
TV.SF04.EHE. ML:0.7 1.1735E-5 0.42 AML other m 2019-06-24T08:23:39.57
IV.RUFI.EHE. ML:2.2 0.0002038 0.68 AML other m 2019-06-24T08:23:39.68
IV.MPPT.EHN. ML:1.7 6.015E-5 1.24 AML other m 2019-06-24T08:23:40.07
IV.MPPT.EHE. ML:1.6 4.425E-5 0.68 AML other m 2019-06-24T08:23:41.08
IV.SACS.HHE. ML:1.6 5.86E-5 0.42 AML other m 2019-06-24T08:23:41.44
IV.MGAB.HHN. ML:1.7 6.145E-5 0.46 AML other m 2019-06-24T08:23:42.51
IV.MGAB.HNN. ML:1.8 6.26E-5 0.84 AML other m 2019-06-24T08:23:42.94
IV.MOCL.EHN. ML:1.9 9.065E-5 1.16 AML other m 2019-06-24T08:23:42.01
GU.CARD.HHE. ML:1.8 5.12E-5 0.14 AML other m 2019-06-24T08:23:44.12
IV.MOCL.EHE. ML:1.9 8.55E-5 1.58 AML other m 2019-06-24T08:23:44.94
IV.MGAB.HHE. ML:1.7 5.965E-5 1.06 AML other m 2019-06-24T08:23:44.82
GU.CARD.HHN. ML:1.9 7.51E-5 0.42 AML other m 2019-06-24T08:23:45.20
IV.SFI.EHE. ML:1.9 6.705E-5 0.64 AML other m 2019-06-24T08:23:45.25
IV.PARC.HHN. ML:1.7 4.675E-5 0.56 AML other m 2019-06-24T08:23:45.64
IV.MGAB.HNE. ML:1.7 5.78E-5 1.04 AML other m 2019-06-24T08:23:45.73
IV.ATVO.HHN. ML:1.7 3.94E-5 1.22 AML other m 2019-06-24T08:23:46.70
IV.LMD.HHE. ML:1.9 5.49E-5 0.58 AML other m 2019-06-24T08:23:48.86
IV.LMD.HHN. ML:1.8 5.025E-5 0.24 AML other m 2019-06-24T08:23:50.99
IV.PARC.HHE. ML:1.8 5.645E-5 1.3 AML other m 2019-06-24T08:23:50.87
IV.ATVO.HHE. ML:1.7 4.585E-5 0.8 AML other m 2019-06-24T08:23:51.84
IV.SFI.EHN. ML:1.7 3.975E-5 1.62 AML other m 2019-06-24T08:23:52.09
GU.GSCL.HHE. ML:1.9 4.51E-5 1.02 AML other m 2019-06-24T08:23:56.32
GU.GSCL.HHN. ML:1.8 4.115E-5 0.44 AML other m 2019-06-24T08:23:56.48
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