Earthquake with magnitude of Md 2.4 on date 04-07-1988 and time 11:58:50 (Italy) in region 4 km SE Tarantasca (CN)

A magnitude Md 2.4 earthquake occured in region: 4 km SE Tarantasca (CN), on

  • 04-07-1988 09:58:50 (UTC)
  • 04-07-1988 11:58:50 (UTC +02:00) Italian time

and geographic coordinates (lat, lon) 44.4620, 7.5690 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
Tarantasca CN 4 2122 2122
Centallo CN 5 6954 9076
Castelletto Stura CN 6 1351 10427
Cuneo CN 8 56081 66508
Montanera CN 8 760 67268
Busca CN 10 10181 77449
Villafalletto CN 10 2925 80374
Margarita CN 12 1441 81815
Vottignasco CN 12 537 82352
Cervasca CN 12 5013 87365
Morozzo CN 12 2086 89451
Caraglio CN 12 6836 96287
Beinette CN 12 3423 99710
Bernezzo CN 13 4104 103814
Sant'Albano Stura CN 13 2422 106236
Costigliole Saluzzo CN 13 3375 109611
Vignolo CN 14 2600 112211
Rossana CN 14 908 113119
Rocca de' Baldi CN 15 1662 114781
Boves CN 15 9835 124616
Piasco CN 15 2774 127390
Peveragno CN 15 5543 132933
Villar San Costanzo CN 15 1547 134480
Pianfei CN 15 2202 136682
Montemale di Cuneo CN 16 241 136923
Valgrana CN 16 786 137709
Fossano CN 16 24739 162448
Trinità CN 16 2263 164711
Genola CN 16 2625 167336
Borgo San Dalmazzo CN 16 12468 179804
Dronero CN 16 7035 186839
Roccasparvera CN 17 741 187580
Verzuolo CN 17 6459 194039
Chiusa di Pesio CN 18 3676 197715
Roccavione CN 18 2761 200476
Venasca CN 18 1437 201913
Rittana CN 18 109 202022
Roccabruna CN 18 1585 203607
Lagnasco CN 18 1453 205060
Manta CN 18 3787 208847
Magliano Alpi CN 18 2253 211100
Gaiola CN 19 582 211682
Robilante CN 19 2306 213988
Valmala CN 20 52 214040

Municipalities with at least 50000 inhabitants

An earthquake occurred to
8 Km N of Cuneo (56081 inhabitants)
61 Km S of Moncalieri (57294 inhabitants)
69 Km S of Torino (890529 inhabitants)
70 Km SW of Asti (76202 inhabitants)
73 Km N of Sanremo (54807 inhabitants)
75 Km W of Savona (61345 inhabitants)
97 Km SW of Alessandria (93943 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
Md 2.4 1988-07-04
09:58:50
44.462 7.569 10 2013-07-15
08:41:04
Bollettino Sismico Italiano INGV 72769
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 1988-07-04 09:58:50 ± 0.245
Latitude 44.4620 ± 0.0350
Longitude 7.5690 ± 0.0182
Depth (km) 10 (operator assigned)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-VAX
Event type earthquake
Origin ID 72769

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) 4147.5
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 185
Number of associated phases, regardless of their use for origin computation 6
Number of defining phases 6
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.4
Epicentral distance of station closest to the epicenter (degree) 0.00210
Epicentral distance of station farthest from the epicenter (degree) 0.00777
Number of stations at which the event was observed 3
Number of stations from which data was used for origin computation 3
Magnitude information

Md:2.4

Field Value
Value 2.4
Uncertainty
Num. used stations 3
Type of magnitude Md
Reference to an origin 72769
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2013-01-04 18:08:49
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
--.BNI.Z. 1988-07-04T09:59:20.24 10.0 undecidable manual SG 313 0.8658 0.18 0.5
--.CKI.Z. 1988-07-04T09:59:08.35 10.0 undecidable manual SG 94 0.4995 -0.3 0.6
--.BNI.Z. 1988-07-04T09:59:07.34 10.0 undecidable manual PG 313 0.8658 -0.2 1.3
--.DOI.Z. 1988-07-04T09:59:00.58 10.0 undecidable manual SG 279 0.2331 0.73 0.3
--.CKI.Z. 1988-07-04T09:59:00.86 10.0 undecidable manual PG 94 0.4995 -0.09 1.9
--.DOI.Z. 1988-07-04T09:58:55.15 10.0 negative manual PG 279 0.2331 -0.71 1.4
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