Earthquake with magnitude of ML 1.2 on date 03-06-2019 and time 02:18:43 (UTC) in region 2 km NE Monteverdi Marittimo (PI)

A magnitude ML 1.2 earthquake occured in region: 2 km NE Monteverdi Marittimo (PI), on

  • 03-06-2019 02:18:43 (UTC)
  • 03-06-2019 04:18:43 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 43.19, 10.73 at 9 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
Monteverdi Marittimo PI 2 758 758
Sassetta LI 9 514 1272
Castagneto Carducci LI 10 9010 10282
Monterotondo Marittimo GR 11 1371 11653
Suvereto LI 13 3072 14725
Bibbona LI 14 3175 17900
Castelnuovo di Val di Cecina PI 15 2231 20131
Casale Marittimo PI 16 1122 21253
Guardistallo PI 16 1234 22487
Campiglia Marittima LI 17 13218 35705
Pomarance PI 17 5897 41602
Montescudaio PI 18 2144 43746
San Vincenzo LI 18 6911 50657
Massa Marittima GR 20 8375 59032

Municipalities with at least 50000 inhabitants

An earthquake occurred to
51 Km W of Siena (53903 inhabitants)
53 Km SE of Livorno (159219 inhabitants)
57 Km NW of Grosseto (82087 inhabitants)
65 Km SE of Pisa (89158 inhabitants)
73 Km SW of Scandicci (50609 inhabitants)
76 Km S of Lucca (89046 inhabitants)
78 Km SW of Firenze (382808 inhabitants)
83 Km SW of Prato (191150 inhabitants)
85 Km S of Pistoia (90315 inhabitants)
85 Km SE of Viareggio (62467 inhabitants)
98 Km W of Arezzo (99543 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 1.2 2019-06-03
02:18:43
43.19 10.73 9 2019-06-03
02:46:39
Sala Sismica INGV-Roma 69156281
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-03 02:18:43 ± 0.13
Latitude 43.19 ± 0.01
Longitude 10.73 ± 0.01
Depth (km) 9 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69156281

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1479
Semi-minor axis of confidence ellipse (meter) 345
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 229
Circular confidence region, given by single value of horizontal uncertainty (meter) 1480
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 162
Number of associated phases, regardless of their use for origin computation 11
Number of defining phases 11
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) 0.10162
Epicentral distance of station farthest from the epicenter (degree) 0.55488
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

ML:1.2

Field Value
Value 1.2
Uncertainty 0.3
Num. used stations 6
Type of magnitude ML
Reference to an origin 69156281
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-03 02:46:39
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.PII.HHZ. 2019-06-03T02:19:02.50 0.6 undecidable manual S 344 0.5549 50 -0.19 46
IV.RIBO.EHZ.01 2019-06-03T02:18:55.80 0.1 undecidable manual S 136 0.331 50 -0.25 94
IV.FROS.CHE. 2019-06-03T02:18:55.20 0.3 undecidable manual S 86 0.3112 50 -0.25 71
IV.PII.HHZ. 2019-06-03T02:18:54.82 0.3 undecidable manual P 344 0.5549 50 0.33 67
IV.CASP.HHZ. 2019-06-03T02:18:51.83 0.1 undecidable manual P 166 0.4083 50 -0.14 95
IV.RIBO.EHZ.01 2019-06-03T02:18:50.86 0.3 undecidable manual P 136 0.331 50 0.2 72
IV.FROS.CHE. 2019-06-03T02:18:50.72 0.3 undecidable manual P 86 0.3112 50 0.41 69
IV.TRIF.CHZ. 2019-06-03T02:18:49.50 0.1 undecidable manual S 120 0.1448 119 -0.17 100
IV.TRIF.CHZ. 2019-06-03T02:18:47.32 0.1 undecidable manual P 120 0.1448 119 0.35 96
IV.MAGO.CHZ. 2019-06-03T02:18:47.90 0.1 undecidable manual S 328 0.1016 128 -0.37 96
IV.MAGO.CHZ. 2019-06-03T02:18:46.36 0.1 positive manual P 328 0.1016 128 0.19 100
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.MAGO.CHE. ML:0 0.00061350165 0.088 AML other m 2019-06-03T02:18:47.00
IV.MAGO.CHN. ML:0 0.0002791959 0.072 AML other m 2019-06-03T02:18:48.22
IV.TRIF.CHN. ML:0 8.568835E-5 0.088 AML other m 2019-06-03T02:18:50.56
IV.TRIF.CHE. ML:0 8.480576E-5 0.088 AML other m 2019-06-03T02:18:50.30
IV.PII.HHN. ML:1.2 2.819218E-5 0.32 AML other m 2019-06-03T02:19:03.20
IV.PII.HHE. ML:1.1 2.729259E-5 0.2608 AML other m 2019-06-03T02:19:04.02
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