Earthquake with magnitude of M 2.0 on date 06-01-1990 and time 15:34:11 (UTC) in region 5 km N San Damiano Macra (CN)

A magnitude M 2.0 earthquake occured in region: 5 km N San Damiano Macra (CN), on

  • 06-01-1990 15:34:11 (UTC)
  • 06-01-1990 16:34:11 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.5320, 7.2550 at 10 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

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
San Damiano Macra CN 5 430 430
Frassino CN 5 265 695
Melle CN 6 292 987
Cartignano CN 7 190 1177
Macra CN 7 59 1236
Sampeyre CN 7 1022 2258
Valmala CN 8 52 2310
Celle di Macra CN 8 100 2410
Roccabruna CN 9 1585 3995
Brossasco CN 10 1084 5079
Stroppo CN 11 103 5182
Dronero CN 11 7035 12217
Villar San Costanzo CN 11 1547 13764
Venasca CN 12 1437 15201
Isasca CN 12 76 15277
Pradleves CN 13 250 15527
Elva CN 13 97 15624
Gambasca CN 13 371 15995
Martiniana Po CN 14 734 16729
Sanfront CN 14 2395 19124
Castelmagno CN 14 66 19190
Montemale di Cuneo CN 14 241 19431
Brondello CN 14 290 19721
Rossana CN 14 908 20629
Monterosso Grana CN 15 505 21134
Marmora CN 15 68 21202
Rifreddo CN 15 1078 22280
Canosio CN 16 80 22360
Casteldelfino CN 16 157 22517
Prazzo CN 17 170 22687
Piasco CN 17 2774 25461
Pagno CN 17 585 26046
Valgrana CN 17 786 26832
Oncino CN 17 76 26908
Paesana CN 17 2784 29692
Revello CN 17 4262 33954
Busca CN 18 10181 44135
Castellar CN 18 295 44430
Ostana CN 19 83 44513
Caraglio CN 19 6836 51349
Costigliole Saluzzo CN 19 3375 54724
Envie CN 19 2074 56798
Bellino CN 20 109 56907
Verzuolo CN 20 6459 63366

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NW of Cuneo (56081 inhabitants)
62 Km SW of Moncalieri (57294 inhabitants)
69 Km SW of Torino (890529 inhabitants)
86 Km W of Asti (76202 inhabitants)
90 Km NW of Sanremo (54807 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
Bulletin
Rev1000
M 2.0 1990-01-06
15:34:11
44.532 7.255 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 107409
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1990-01-06 15:34:11 ± 0.114
Latitude 44.5320 ± 0.0068
Longitude 7.2550 ± 0.0128
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 107409

Uncertainty

Field Value
Preferred uncertainty description horizontal uncertainty
Semi-major axis of confidence ellipse (meter)
Semi-minor axis of confidence ellipse (meter)
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi)
Circular confidence region, given by single value of horizontal uncertainty (meter) 1268.4
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 117
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) 0.2
Epicentral distance of station closest to the epicenter (degree) 0.00097
Epicentral distance of station farthest from the epicenter (degree) 0.00550
Number of stations at which the event was observed 6
Number of stations from which data was used for origin computation 6
Magnitude information

M:2.0

Field Value
Value 2.0
Uncertainty
Num. used stations
Type of magnitude M
Reference to an origin 107409
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2015-04-28 09:48:29
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.RSP.Z. 1990-01-06T15:34:32.70 10.0 undecidable manual SG 0 0.6105 -0.1 0.6
--.RRL.Z. 1990-01-06T15:34:29.12 10.0 undecidable manual SG 319 0.4995 -0.25 0.6
--.RSP.Z. 1990-01-06T15:34:23.68 10.0 undecidable manual PG 0 0.6105 0.09 1.6
--.ENR.Z. 1990-01-06T15:34:22.66 10.0 undecidable manual SG 158 0.3219 -0.79 0.1
--.RRL.Z. 1990-01-06T15:34:21.22 10.0 undecidable manual PG 319 0.4995 -0.39 0.9
--.STV.Z. 1990-01-06T15:34:21.53 10.0 undecidable manual SG 169 0.2775 -0.58 0.2
--.ROB.Z. 1990-01-06T15:34:21.63 10.0 undecidable manual PG 117 0.4995 0.29 1.3
--.ENR.Z. 1990-01-06T15:34:18.25 10.0 undecidable manual PG 158 0.3219 0.06 2.1
--.STV.Z. 1990-01-06T15:34:17.62 10.0 undecidable manual PG 169 0.2775 0.2 1.8
--.PZZ.Z. 1990-01-06T15:34:16.61 10.0 undecidable manual SG 255 0.111 0.03 0.9
--.PZZ.Z. 1990-01-06T15:34:14.66 10.0 undecidable manual PG 255 0.111 0.43 0.9
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