A magnitude M 2.3 earthquake occured in region: 11 km NW Acceglio (CN), on
and geographic coordinates (lat, lon) 44.5390, 6.8820 at 15 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Acceglio | CN | 11 | 162 | 162 |
Bellino | CN | 12 | 109 | 271 |
Pontechianale | CN | 15 | 179 | 450 |
Prazzo | CN | 15 | 170 | 620 |
Casteldelfino | CN | 16 | 157 | 777 |
Elva | CN | 17 | 97 | 874 |
Canosio | CN | 18 | 80 | 954 |
Argentera | CN | 19 | 83 | 1037 |
Marmora | CN | 19 | 68 | 1105 |
Stroppo | CN | 20 | 103 | 1208 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.3 | 1990-02-16 10:44:22 |
44.539 | 6.882 | 15 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 110349 |
Field | Value |
---|---|
Time (UTC) | 1990-02-16 10:44:22 ± 0.311 |
Latitude | 44.5390 ± 0.0128 |
Longitude | 6.8820 ± 0.0361 |
Depth (km) | 15 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 110349 |
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) | 3192.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 217 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00138 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00842 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 110349 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 09:48:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.LSD.Z. | 1990-02-16T10:44:53.00 | 10.0 | undecidable | manual | SN | 11 | 0.9324 | -1.13 | 0 | |
--.RSP.Z. | 1990-02-16T10:44:45.62 | 10.0 | undecidable | manual | SG | 23 | 0.666 | 0 | 0.7 | |
--.LSD.Z. | 1990-02-16T10:44:41.31 | 10.0 | undecidable | manual | PN | 11 | 0.9324 | 0.67 | 0.4 | |
--.ENR.Z. | 1990-02-16T10:44:39.78 | 10.0 | undecidable | manual | SG | 128 | 0.4995 | -0.3 | 0.6 | |
--.STV.Z. | 1990-02-16T10:44:37.93 | 10.0 | undecidable | manual | SG | 131 | 0.4218 | -0.08 | 0.8 | |
--.RRL.Z. | 1990-02-16T10:44:36.49 | 10.0 | undecidable | manual | SG | 349 | 0.3885 | -0.2 | 0.7 | |
--.RSP.Z. | 1990-02-16T10:44:36.18 | 10.0 | undecidable | manual | PG | 23 | 0.666 | 0.45 | 1 | |
--.ENR.Z. | 1990-02-16T10:44:32.59 | 10.0 | undecidable | manual | PG | 128 | 0.4995 | 0.05 | 2.1 | |
--.STV.Z. | 1990-02-16T10:44:31.16 | 10.0 | undecidable | manual | PG | 131 | 0.4218 | -0.18 | 1.9 | |
--.RRL.Z. | 1990-02-16T10:44:30.14 | 10.0 | undecidable | manual | PG | 349 | 0.3885 | -0.43 | 1.3 | |
--.PZZ.Z. | 1990-02-16T10:44:29.42 | 10.0 | undecidable | manual | SG | 102 | 0.1554 | -0.31 | 0.7 | |
--.PZZ.Z. | 1990-02-16T10:44:26.85 | 10.0 | undecidable | manual | PG | 102 | 0.1554 | 0.3 | 1.7 |