Earthquake with magnitude of ML 1.5 on date 17-06-2019 and time 07:48:27 (Italy) in region 3 km W Cetona (SI)

A magnitude ML 1.5 earthquake occured in region: 3 km W Cetona (SI), on

  • 17-06-2019 05:48:27 (UTC)
  • 17-06-2019 07:48:27 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 42.96, 11.87 at 6 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
Cetona SI 3 2755 2755
Sarteano SI 3 4717 7472
Chiusi SI 9 8704 16176
San Casciano dei Bagni SI 10 1632 17808
Radicofani SI 11 1097 18905
Città della Pieve PG 11 7712 26617
Chianciano Terme SI 12 7105 33722
Monteleone d'Orvieto TR 16 1467 35189
Fabro TR 16 2876 38065
Montepulciano SI 17 14097 52162
Piegaro PG 18 3669 55831
Abbadia San Salvatore SI 18 6444 62275
Paciano PG 18 975 63250
Allerona TR 19 1794 65044
Montegabbione TR 19 1216 66260
Piancastagnaio SI 19 4230 70490

Municipalities with at least 50000 inhabitants

An earthquake occurred to
45 Km W of Perugia (166134 inhabitants)
56 Km S of Arezzo (99543 inhabitants)
59 Km SE of Siena (53903 inhabitants)
63 Km NW of Viterbo (67173 inhabitants)
65 Km E of Grosseto (82087 inhabitants)
68 Km W of Foligno (57155 inhabitants)
77 Km NW of Terni (111501 inhabitants)
97 Km N of Civitavecchia (52991 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
05:48:27
42.96 11.87 7 2019-06-17
06:03:57
Sala Sismica INGV-Roma 69613121
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-06-17 05:48:27 ± 0.11
Latitude 42.96 ± 0.01
Longitude 11.87 ± 0.01
Depth (km) 7 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 69613121

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 697
Semi-minor axis of confidence ellipse (meter) 329
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 302
Circular confidence region, given by single value of horizontal uncertainty (meter) 700
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 134
Number of associated phases, regardless of their use for origin computation 15
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.42538
Number of stations at which the event was observed 8
Number of stations from which data was used for origin computation 7
Magnitude information

ML:1.5

Field Value
Value 1.5
Uncertainty 0.2
Num. used stations 12
Type of magnitude ML
Reference to an origin 69613121
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-06-17 06:03:57
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
IV.ATTE.HHZ. 2019-06-17T05:48:44.29 0.6 undecidable manual S 56 0.4254 50 0.28 48
IV.APEC.HHZ. 2019-06-17T05:48:43.08 3.0 positive manual P 0.29 0
IV.LATE.HHZ. 2019-06-17T05:48:42.51 0.6 undecidable manual S 188 0.3498 99 0.94 39
IV.CAFI.HHZ. 2019-06-17T05:48:42.87 0.3 undecidable manual S 11 0.375 50 0.35 64
TV.SF01.EHZ. 2019-06-17T05:48:37.87 0.6 undecidable manual S 237 0.2689 102 -0.65 44
IV.ATTE.HHZ. 2019-06-17T05:48:36.95 0.1 undecidable manual P 56 0.4254 50 -0.26 93
TV.SF04.EHZ. 2019-06-17T05:48:36.19 0.6 undecidable manual S 231 0.1979 106 0.34 48
IV.CAFI.HHZ. 2019-06-17T05:48:36.31 0.1 undecidable manual P 11 0.375 50 -0.04 97
IV.MGAB.HHZ. 2019-06-17T05:48:35.42 0.3 undecidable manual S 105 0.1835 108 0.09 75
IV.LATE.HHZ. 2019-06-17T05:48:35.79 0.6 positive manual P 188 0.3498 99 -0.01 50
TV.SF01.EHZ. 2019-06-17T05:48:34.07 0.6 negative manual P 237 0.2689 102 0.03 50
TV.SF04.EHZ. 2019-06-17T05:48:32.49 0.6 negative manual P 231 0.1979 106 0 51
IV.SACS.HHZ. 2019-06-17T05:48:32.70 0.6 undecidable manual S 165 0.1151 117 -0.18 51
IV.MGAB.HHZ. 2019-06-17T05:48:31.97 0.1 negative manual P 105 0.1835 108 -0.23 100
IV.SACS.HHZ. 2019-06-17T05:48:30.62 0.3 positive manual P 165 0.1151 117 -0.16 76
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.SACS.HHN. ML:2 0.001245 1.02 AML other m 2019-06-17T05:48:35.87
IV.SACS.HHE. ML:2.1 0.00145 0.64 AML other m 2019-06-17T05:48:35.73
IV.MGAB.HNE. ML:1.7 0.000387 0.64 AML other m 2019-06-17T05:48:37.41
IV.MGAB.HHN. ML:1.6 0.0003275 0.54 AML other m 2019-06-17T05:48:39.54
IV.MGAB.HNN. ML:1.6 0.0003265 0.5 AML other m 2019-06-17T05:48:39.81
IV.MGAB.HHE. ML:1.7 0.0003715 0.38 AML other m 2019-06-17T05:48:39.71
IV.CAFI.HHN. ML:1.2 5.34E-5 0.34 AML other m 2019-06-17T05:48:43.28
IV.CAFI.HHE. ML:1.3 6.97E-5 0.94 AML other m 2019-06-17T05:48:43.02
IV.LATE.HHE. ML:1.6 0.00013 0.44 AML other m 2019-06-17T05:48:43.97
IV.LATE.HHN. ML:1.8 0.0002325 0.6 AML other m 2019-06-17T05:48:44.92
IV.ATTE.HHE. ML:1.3 5.4E-5 0.86 AML other m 2019-06-17T05:48:52.26
IV.ATTE.HHN. ML:1.2 4.94E-5 1.44 AML other m 2019-06-17T05:48:53.27
IV.APEC.HHE. ML:1.4 3.3E-5 0.6 AML other m 2019-06-17T05:48:55.52
IV.APEC.HHN. ML:1.3 3.06E-5 0.5 AML other m 2019-06-17T05:48:57.48
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