Earthquake with magnitude of ML 0.3 on date 28-07-2016 and time 03:55:17 (Italy) in region 2 km SW Donnas (AO)

A magnitude ML 0.3 earthquake occured in region: 2 km SW Donnas (AO), on

  • 28-07-2016 01:55:17 (UTC)
  • 28-07-2016 03:55:17 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 45.5930, 7.7560 at 10 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
Donnas AO 2 2563 2563
Bard AO 2 119 2682
Hône AO 3 1166 3848
Pont-Saint-Martin AO 3 3840 7688
Carema TO 5 774 8462
Perloz AO 5 477 8939
Quincinetto TO 5 1031 9970
Pontboset AO 6 185 10155
Arnad AO 6 1273 11428
Tavagnasco TO 8 791 12219
Settimo Vittone TO 8 1560 13779
Lillianes AO 8 462 14241
Issogne AO 9 1400 15641
Traversella TO 9 343 15984
Quassolo TO 10 354 16338
Verrès AO 10 2696 19034
Nomaglio TO 10 287 19321
Fontainemore AO 10 440 19761
Vico Canavese TO 11 849 20610
Champorcher AO 11 388 20998
Trausella TO 11 119 21117
Challand-Saint-Victor AO 12 564 21681
Meugliano TO 12 80 21761
Andrate TO 12 505 22266
Brosso TO 12 420 22686
Borgofranco d'Ivrea TO 12 3732 26418
Issime AO 13 423 26841
Champdepraz AO 13 712 27553
Lessolo TO 14 1938 29491
Montalto Dora TO 14 3406 32897
Rueglio TO 14 757 33654
Donato BI 14 693 34347
Challand-Saint-Anselme AO 14 751 35098
Montjovet AO 14 1801 36899
Alice Superiore TO 15 700 37599
Fiorano Canavese TO 15 822 38421
Emarèse AO 15 226 38647
Chiaverano TO 16 2095 40742
Pecco TO 16 223 40965
Issiglio TO 16 392 41357
Netro BI 16 1009 42366
Lugnacco TO 17 360 42726
Banchette TO 17 3231 45957
Gaby AO 17 468 46425
Vistrorio TO 17 534 46959
Salerano Canavese TO 17 505 47464
Ivrea TO 17 23606 71070
Cascinette d'Ivrea TO 17 1485 72555
Loranzè TO 17 1173 73728
Sordevolo BI 17 1373 75101
Samone TO 17 1600 76701
Castelnuovo Nigra TO 18 433 77134
Valprato Soana TO 18 108 77242
Vidracco TO 18 507 77749
Graglia BI 18 1559 79308
Colleretto Giacosa TO 18 582 79890
Parella TO 18 453 80343
Sala Biellese BI 18 587 80930
Burolo TO 18 1180 82110
Muzzano BI 18 609 82719
Quagliuzzo TO 19 328 83047
Brusson AO 19 897 83944
Torrazzo BI 19 213 84157
Strambinello TO 19 263 84420
Piedicavallo BI 19 193 84613
Cintano TO 19 258 84871
Pollone BI 19 2109 86980
Pavone Canavese TO 19 3895 90875
Ronco Canavese TO 19 314 91189
Saint-Vincent AO 20 4660 95849
Occhieppo Superiore BI 20 2776 98625
Rosazza BI 20 108 98733
Bollengo TO 20 2137 100870
Colleretto Castelnuovo TO 20 332 101202
Ingria TO 20 52 101254

Municipalities with at least 50000 inhabitants

An earthquake occurred to
58 Km N of Torino (890529 inhabitants)
66 Km N of Moncalieri (57294 inhabitants)
70 Km W of Novara (104380 inhabitants)
81 Km W of Gallarate (53343 inhabitants)
85 Km NW of Asti (76202 inhabitants)
86 Km W of Busto Arsizio (83106 inhabitants)
87 Km W of Varese (80799 inhabitants)
91 Km W of Legnano (60262 inhabitants)
91 Km W of Vigevano (63310 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Reviewed
Rev100
ML 0.3 2016-07-28
01:55:17
45.593 7.7563 10 2016-07-28
07:55:53
Sala Sismica INGV-Roma 26604011
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2016-07-28 01:55:17 ± 0.12
Latitude 45.5930 ± 0.0072
Longitude 7.7563 ± 0.0103
Depth (km) 10 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 100 -> SURVEY-INGV
Event type earthquake
Origin ID 26604011

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 794
Semi-minor axis of confidence ellipse (meter) 742
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 245
Circular confidence region, given by single value of horizontal uncertainty (meter) 790.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 133
Number of associated phases, regardless of their use for origin computation 13
Number of defining phases 13
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.29
Epicentral distance of station closest to the epicenter (degree) 0.08094
Epicentral distance of station farthest from the epicenter (degree) 0.85346
Number of stations at which the event was observed 9
Number of stations from which data was used for origin computation 9
Magnitude information

ML:0.3

Field Value
Value 0.3
Uncertainty 0.2
Num. used stations 1
Type of magnitude ML
Reference to an origin 26604011
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2016-07-28 07:55:53
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
GU.RSP.HHE. 2016-07-28T01:55:36.69 0.6 undecidable manual S 218 62.493 50 -0.2 45
GU.ROTM.HHE. 2016-07-28T01:55:33.88 0.1 undecidable manual P 150 94.7385 50 0.21 85
GU.LSD.HHZ. 2016-07-28T01:55:33.28 0.3 undecidable manual S 253 50.5161 50 -0.44 66
GU.RSP.HHE. 2016-07-28T01:55:28.81 0.1 undecidable manual P 218 62.493 50 0.12 92
CH.DIX.HHE. 2016-07-28T01:55:28.63 0.1 undecidable manual P 334 60.3951 50 0.26 90
CH.MMK.HHZ. 2016-07-28T01:55:27.11 0.1 undecidable manual P 17 53.2023 50 -0.16 93
GU.REMY.HHZ. 2016-07-28T01:55:27.66 0.1 undecidable manual P 301 53.8017 50 0.3 90
GU.LSD.HHZ. 2016-07-28T01:55:27.00 0.1 undecidable manual P 253 50.5161 50 0.14 94
GU.SATI.HHZ. 2016-07-28T01:55:23.58 0.1 undecidable manual P 15 32.5452 50 -0.49 90
GU.CIRO.HHZ. 2016-07-28T01:55:23.45 0.1 undecidable manual S 274 14.6742 124 -0.13 100
GU.CIRO.HHZ. 2016-07-28T01:55:21.23 0.1 undecidable manual P 274 14.6742 124 0.23 98
GU.TRAV.HHZ. 2016-07-28T01:55:21.77 0.1 undecidable manual S 185 8.9799 138 -0.3 97
GU.TRAV.HHZ. 2016-07-28T01:55:20.38 0.1 undecidable manual P 185 8.9799 138 0.25 99
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
GU.CIRO.HHN. ML:0.4 0.00002415 0.18 AML other m 2016-07-28T01:55:23.60
GU.CIRO.HHE. ML:0.2 0.000016094999999999998 0.4 AML other m 2016-07-28T01:55:23.66
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
QuakeML - small Event, Origin, FocalMechanism Download
QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download