A magnitude Md 2.2 earthquake occured in region: Costa Ligure centro occidentale (Savona), on
and geographic coordinates (lat, lon) 44.1380, 8.7140 at 8 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.
No Italian municipalities within 20 km distance.
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
M 2.4 |
1990-06-09 02:02:51 |
44.138 | 8.714 | 8 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 120719 |
Field | Value |
---|---|
Time (UTC) | 1990-06-09 02:02:51 ± 0.606 |
Latitude | 44.1380 ± 0.0189 |
Longitude | 8.7140 ± 0.0158 |
Depth (km) | 8 ± 4 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 120719 |
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) | 2448.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 71 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 32 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00332 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01765 |
Number of stations at which the event was observed | 18 |
Number of stations from which data was used for origin computation | 18 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 120719 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:52:05 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 120719 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.LPL.Z. | 1990-06-09T02:03:51.00 | 10.0 | undecidable | manual | SN | 315 | 1.9536 | 1.39 | 0.1 | |
--.LMR.Z. | 1990-06-09T02:03:43.00 | 10.0 | undecidable | manual | SN! | 243 | 1.776 | -2.24 | 0 | |
--.FRF.Z. | 1990-06-09T02:03:40.00 | 10.0 | undecidable | manual | SN | 249 | 1.5873 | -0.83 | 0.4 | |
--.PGF.Z. | 1990-06-09T02:03:39.40 | 10.0 | undecidable | manual | SN | 172 | 1.5984 | -1.54 | 0.1 | |
--.PZZ.Z. | 1990-06-09T02:03:30.81 | 10.0 | undecidable | manual | SN | 288 | 1.1988 | -0.79 | 0.4 | |
--.DOI.Z. | 1990-06-09T02:03:30.54 | 10.0 | undecidable | manual | SN | 289 | 1.11 | 1.27 | 0.2 | |
--.LPL.Z. | 1990-06-09T02:03:26.80 | 10.0 | undecidable | manual | PN | 315 | 1.9536 | 1.62 | 0.2 | |
--.STV.Z. | 1990-06-09T02:03:25.51 | 10.0 | undecidable | manual | SG | 276 | 0.999 | -0.64 | 0.5 | |
--.SBF.Z. | 1990-06-09T02:03:24.40 | 10.0 | undecidable | manual | SG | 253 | 0.9546 | -0.51 | 0.6 | |
--.ENR.Z. | 1990-06-09T02:03:23.43 | 10.0 | undecidable | manual | SG | 275 | 0.9213 | -0.57 | 0.6 | |
--.LMR.Z. | 1990-06-09T02:03:21.80 | 10.0 | undecidable | manual | PN | 243 | 1.776 | -0.86 | 0.8 | |
--.BOB.Z. | 1990-06-09T02:03:21.20 | 10.0 | undecidable | manual | SG | 39 | 0.8103 | 0.85 | 0.4 | |
--.PGF.Z. | 1990-06-09T02:03:20.40 | 10.0 | undecidable | manual | PN | 172 | 1.5984 | 0.23 | 1.5 | |
--.ORO.Z. | 1990-06-09T02:03:20.50 | 10.0 | undecidable | manual | PN | 340 | 1.5762 | 0.69 | 1.1 | |
--.FRF.Z. | 1990-06-09T02:03:19.69 | 10.0 | undecidable | manual | PN | 249 | 1.5873 | -0.42 | 1.3 | |
--.PII.Z. | 1990-06-09T02:03:16.90 | 10.0 | undecidable | manual | PN | 106 | 1.3653 | -0.05 | 1.7 | |
--.BDI.Z. | 1990-06-09T02:03:16.60 | 10.0 | undecidable | manual | PN | 92 | 1.3431 | -0.15 | 1.7 | |
--.PZZ.Z. | 1990-06-09T02:03:15.26 | 10.0 | undecidable | manual | PN | 288 | 1.1988 | 0.48 | 1.5 | |
--.IMI.Z. | 1990-06-09T02:03:15.46 | 10.0 | undecidable | manual | SG | 249 | 0.6327 | 1.06 | 0.3 | |
--.DOI.Z. | 1990-06-09T02:03:13.94 | 10.0 | undecidable | manual | PN | 289 | 1.11 | 0.5 | 1.5 | |
--.ROB.Z. | 1990-06-09T02:03:13.72 | 10.0 | undecidable | manual | SG | 285 | 0.6216 | -0.43 | 0.7 | |
--.STV.Z. | 1990-06-09T02:03:12.18 | 10.0 | undecidable | manual | PG | 276 | 0.999 | 0.54 | 1.5 | |
--.SBF.Z. | 1990-06-09T02:03:11.19 | 10.0 | undecidable | manual | PG | 253 | 0.9546 | 0.27 | 1.8 | |
--.ENR.Z. | 1990-06-09T02:03:10.82 | 10.0 | undecidable | manual | PG | 275 | 0.9213 | 0.42 | 1.7 | |
--.BOB.Z. | 1990-06-09T02:03:07.85 | 10.0 | undecidable | manual | PG | 39 | 0.8103 | -0.44 | 1.6 | |
--.FIN.Z. | 1990-06-09T02:03:06.30 | 10.0 | undecidable | manual | SG | 280 | 0.3663 | 0.08 | 0.8 | |
--.CKI.Z. | 1990-06-09T02:03:05.67 | 10.0 | undecidable | manual | SG | 312 | 0.4107 | -1.91 | 0 | |
--.IMI.Z. | 1990-06-09T02:03:05.62 | 10.0 | undecidable | manual | PG | 249 | 0.6327 | 0.77 | 1.2 | |
--.ROB.Z. | 1990-06-09T02:03:04.46 | 10.0 | undecidable | manual | PG | 285 | 0.6216 | -0.24 | 1.8 | |
--.CKI.Z. | 1990-06-09T02:03:00.29 | 10.0 | negative | manual | PG | 312 | 0.4107 | -0.62 | 2.8 | |
--.FIN.Z. | 1990-06-09T02:02:59.98 | 10.0 | undecidable | manual | PG | 280 | 0.3663 | 0.01 | 1.9 | |
--.PCP.Z. | 1990-06-09T02:02:59.47 | 10.0 | undecidable | manual | PG | 343 | 0.4107 | -1.45 | 0.3 |