Earthquake with magnitude of ML 0.3 on date 17-07-2019 and time 02:57:57 (UTC) in region Issime (AO)

A magnitude ML 0.3 earthquake occured in region: Issime (AO), on

  • 17-07-2019 02:57:57 (UTC)
  • 17-07-2019 04:57:57 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.69, 7.86 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
Issime AO 0 423 423
Gaby AO 3 468 891
Fontainemore AO 4 440 1331
Lillianes AO 6 462 1793
Piedicavallo BI 8 193 1986
Perloz AO 9 477 2463
Rosazza BI 10 108 2571
Challand-Saint-Anselme AO 10 751 3322
Gressoney-Saint-Jean AO 10 807 4129
Pont-Saint-Martin AO 11 3840 7969
Campiglia Cervo BI 11 505 8474
Arnad AO 12 1273 9747
Challand-Saint-Victor AO 12 564 10311
Donnas AO 12 2563 12874
Carema TO 12 774 13648
Bard AO 12 119 13767
Brusson AO 12 897 14664
Hône AO 13 1166 15830
Emarèse AO 13 226 16056
Verrès AO 13 2696 18752
Issogne AO 14 1400 20152
Montjovet AO 14 1801 21953
Quincinetto TO 15 1031 22984
Rassa VC 15 71 23055
Champdepraz AO 15 712 23767
Gressoney-La-Trinité AO 16 303 24070
Settimo Vittone TO 16 1560 25630
Sordevolo BI 16 1373 27003
Pontboset AO 16 185 27188
Pollone BI 16 2109 29297
Tavagnasco TO 16 791 30088
Sagliano Micca BI 16 1637 31725
Miagliano BI 17 624 32349
Tavigliano BI 17 942 33291
Nomaglio TO 17 287 33578
Andorno Micca BI 17 3274 36852
Muzzano BI 17 609 37461
Graglia BI 17 1559 39020
Saint-Vincent AO 18 4660 43680
Riva Valdobbia VC 18 258 43938
Pralungo BI 18 2510 46448
Andrate TO 18 505 46953
Piode VC 18 202 47155
Occhieppo Superiore BI 18 2776 49931
Netro BI 18 1009 50940
Donato BI 18 693 51633
Quassolo TO 18 354 51987
Campertogno VC 18 237 52224
Tollegno BI 19 2527 54751
Ayas AO 19 1401 56152
Callabiana BI 19 134 56286
Alagna Valsesia VC 19 408 56694
Borgofranco d'Ivrea TO 20 3732 60426
Selve Marcone BI 20 93 60519
Mollia VC 20 95 60614
Champorcher AO 20 388 61002
Camandona BI 20 368 61370
Pila VC 20 142 61512
Camburzano BI 20 1167 62679
Occhieppo Inferiore BI 20 4005 66684

Municipalities with at least 50000 inhabitants

An earthquake occurred to
65 Km W of Novara (104380 inhabitants)
70 Km N of Torino (890529 inhabitants)
73 Km W of Gallarate (53343 inhabitants)
76 Km W of Varese (80799 inhabitants)
78 Km N of Moncalieri (57294 inhabitants)
78 Km W of Busto Arsizio (83106 inhabitants)
83 Km W of Legnano (60262 inhabitants)
88 Km W of Vigevano (63310 inhabitants)
92 Km NW of Asti (76202 inhabitants)
94 Km W of Rho (50434 inhabitants)
96 Km W of Como (84495 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 0.3 2019-07-17
02:57:57
45.69 7.86 9 2019-07-17
03:03:08
Sala Sismica INGV-Roma 70644691
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2019-07-17 02:57:57 ± 0.29
Latitude 45.69 ± 0.01
Longitude 7.86 ± 0.03
Depth (km) 9 ± 2 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 70644691

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 2773
Semi-minor axis of confidence ellipse (meter) 598
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 292
Circular confidence region, given by single value of horizontal uncertainty (meter) 2770
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 192
Number of associated phases, regardless of their use for origin computation 9
Number of defining phases 9
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.49
Epicentral distance of station closest to the epicenter (degree) 0.18616
Epicentral distance of station farthest from the epicenter (degree) 0.51081
Number of stations at which the event was observed 5
Number of stations from which data was used for origin computation 5
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.2
Num. used stations 6
Type of magnitude ML
Reference to an origin 70644691
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2019-07-17 03:03:08
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance Takeoff_angle Residual Weight
CH.MMK.HHE. 2019-07-17T02:58:10.92 0.1 undecidable manual S 12 0.3687 50 -0.67 84
GU.REMY.HHZ. 2019-07-17T02:58:08.81 0.3 undecidable manual P 287 0.5108 50 0.65 61
GU.CIRO.HHZ. 2019-07-17T02:58:06.30 0.3 undecidable manual S 247 0.2203 110 -0.46 70
CH.MMK.HHE. 2019-07-17T02:58:05.94 0.1 undecidable manual P 12 0.3687 50 0.21 95
GU.TRAV.HHZ. 2019-07-17T02:58:05.22 0.3 undecidable manual S 204 0.1925 113 -0.55 68
GU.SATI.HHZ. 2019-07-17T02:58:05.42 0.1 undecidable manual S 2 0.1862 113 -0.13 100
GU.CIRO.HHZ. 2019-07-17T02:58:03.19 0.1 undecidable manual P 247 0.2203 110 0.25 97
GU.SATI.HHZ. 2019-07-17T02:58:02.65 0.3 undecidable manual P 2 0.1862 113 0.4 71
GU.TRAV.HHZ. 2019-07-17T02:58:02.64 0.1 positive manual P 204 0.1925 113 0.27 97
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.TRAV.HHE. ML:0.6 2.4111285E-5 0.1008 AML other m 2019-07-17T02:58:05.43
GU.TRAV.HHN. ML:0.6 2.677351E-5 0.0608 AML other m 2019-07-17T02:58:05.27
GU.SATI.HHE. ML:0.3 1.29970985E-5 0.0608 AML other m 2019-07-17T02:58:05.60
GU.SATI.HHN. ML:0.1 1.1365937E-5 0.08 AML other m 2019-07-17T02:58:06.04
GU.CIRO.HHE. ML:0.2 1.0645312E-5 0.0608 AML other m 2019-07-17T02:58:06.66
GU.CIRO.HHN. ML:0.2 1.2030055E-5 0.1408 AML other m 2019-07-17T02:58:06.66
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