Earthquake with magnitude of ML 1.6 on date 24-02-2019 and time 10:32:58 (Italy) in region 1 km NE Verrès (AO)

A magnitude ML 1.6 earthquake occured in region: 1 km NE Verrès (AO), on

  • 24-02-2019 09:32:58 (UTC)
  • 24-02-2019 10:32:58 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 45.68, 7.7 at 13 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
Verrès AO 1 2696 2696
Challand-Saint-Victor AO 2 564 3260
Issogne AO 3 1400 4660
Champdepraz AO 3 712 5372
Montjovet AO 3 1801 7173
Arnad AO 4 1273 8446
Emarèse AO 5 226 8672
Challand-Saint-Anselme AO 5 751 9423
Pontboset AO 8 185 9608
Hône AO 8 1166 10774
Champorcher AO 8 388 11162
Bard AO 9 119 11281
Saint-Vincent AO 9 4660 15941
Brusson AO 9 897 16838
Châtillon AO 10 4772 21610
Donnas AO 10 2563 24173
Pontey AO 10 817 24990
Perloz AO 12 477 25467
Pont-Saint-Martin AO 12 3840 29307
Issime AO 12 423 29730
Lillianes AO 13 462 30192
Fontainemore AO 13 440 30632
Saint-Denis AO 13 378 31010
Chambave AO 13 931 31941
Carema TO 14 774 32715
Gaby AO 15 468 33183
Ayas AO 15 1401 34584
Gressoney-Saint-Jean AO 15 807 35391
Verrayes AO 16 1302 36693
Quincinetto TO 16 1031 37724
La Magdeleine AO 16 109 37833
Antey-Saint-André AO 16 602 38435
Torgnon AO 17 558 38993
Fénis AO 17 1813 40806
Tavagnasco TO 18 791 41597
Settimo Vittone TO 18 1560 43157
Chamois AO 19 97 43254
Nus AO 19 2984 46238
Gressoney-La-Trinité AO 19 303 46541
Traversella TO 19 343 46884

Municipalities with at least 50000 inhabitants

An earthquake occurred to
67 Km N of Torino (890529 inhabitants)
75 Km N of Moncalieri (57294 inhabitants)
77 Km W of Novara (104380 inhabitants)
85 Km W of Gallarate (53343 inhabitants)
89 Km W of Varese (80799 inhabitants)
91 Km W of Busto Arsizio (83106 inhabitants)
95 Km NW of Asti (76202 inhabitants)
96 Km W of Legnano (60262 inhabitants)
99 Km W of Vigevano (63310 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 1.6 2019-02-24
09:32:58
45.68 7.7 13 2019-02-24
09:55:20
Sala Sismica INGV-Roma 65905221
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-02-24 09:32:58 ± 0.16
Latitude 45.68 ± 0.01
Longitude 7.70 ± 0.02
Depth (km) 13 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 65905221

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1146
Semi-minor axis of confidence ellipse (meter) 485
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 276
Circular confidence region, given by single value of horizontal uncertainty (meter) 1150
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 136
Number of associated phases, regardless of their use for origin computation 17
Number of defining phases 14
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.31
Epicentral distance of station closest to the epicenter (degree) 0
Epicentral distance of station farthest from the epicenter (degree) 0.61064
Number of stations at which the event was observed 11
Number of stations from which data was used for origin computation 8
Magnitude information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 8
Type of magnitude ML
Reference to an origin 65905221
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-02-24 09:55:20
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
GU.CANO.HHZ. 2019-02-24T09:33:46.35 3.0 undecidable manual S 0.04 0
IV.ZONE.HHE. 2019-02-24T09:33:30.80 3.0 undecidable manual Pn 3.63 0
IV.EUCT.HNZ. 2019-02-24T09:33:18.94 3.0 undecidable manual P -0.67 0
CH.DIX.HHZ. 2019-02-24T09:33:13.43 0.3 undecidable manual S 334 0.4479 93 -0.41 87
CH.MMK.HHZ. 2019-02-24T09:33:12.28 0.3 undecidable manual S 27 0.4155 93 -0.61 82
GU.REMY.HHN. 2019-02-24T09:33:12.32 0.6 undecidable manual S 293 0.4074 93 -0.34 59
GU.RSP.HHZ. 2019-02-24T09:33:10.03 0.3 undecidable manual P 210 0.6106 92 0.05 92
GU.SATI.HHN. 2019-02-24T09:33:07.40 0.3 undecidable manual S 32 0.2302 97 -0.01 100
CH.DIX.HHZ. 2019-02-24T09:33:07.25 0.6 undecidable manual P 334 0.4479 93 0.06 64
IV.MRGE.HHZ. 2019-02-24T09:33:07.50 0.3 undecidable manual P 282 0.4515 93 0.23 92
CH.MMK.HHZ. 2019-02-24T09:33:06.99 0.3 undecidable manual P 27 0.4155 93 0.34 91
GU.REMY.HHN. 2019-02-24T09:33:06.96 0.3 undecidable manual P 293 0.4074 93 0.45 89
GU.TRAV.HHN. 2019-02-24T09:33:05.17 0.3 undecidable manual S 168 0.1709 104 -0.5 93
GU.CIRO.HHZ. 2019-02-24T09:33:04.08 0.3 undecidable manual S 229 0.1178 119 -0.14 100
GU.SATI.HHN. 2019-02-24T09:33:03.91 0.3 undecidable manual P 32 0.2302 97 0.43 92
GU.TRAV.HHN. 2019-02-24T09:33:02.56 0.3 undecidable manual P 168 0.1709 104 0.08 100
GU.CIRO.HHZ. 2019-02-24T09:33:01.88 0.3 undecidable manual P 229 0.1178 119 0.24 98
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.CIRO.HHE. ML:1.5 0.00027 0.36 AML other m 2019-02-24T09:33:04.56
GU.CIRO.HHN. ML:1.5 0.000328 0.24 AML other m 2019-02-24T09:33:04.49
GU.TRAV.HHE. ML:2.1 0.0008505 0.08 AML other m 2019-02-24T09:33:05.21
GU.TRAV.HHN. ML:2 0.000798 0.18 AML other m 2019-02-24T09:33:05.33
GU.SATI.HHE. ML:1.1 7.515E-5 0.08 AML other m 2019-02-24T09:33:07.83
GU.SATI.HHN. ML:1.2 8.96E-5 1.86 AML other m 2019-02-24T09:33:08.93
CH.DIX.HHE. ML:1.6 9.375E-5 0.58 AML other m 2019-02-24T09:33:15.31
CH.DIX.HHN. ML:1.7 0.000119745 0.74 AML other m 2019-02-24T09:33:15.67
IV.EUCT.HNE. ML:3.1 0.0009525 1.2 AML other m 2019-02-24T09:33:27.13
IV.EUCT.HNN. ML:3.3 0.001305 0.06 AML other m 2019-02-24T09:33:28.13
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