A magnitude M 2.2 earthquake occured in region: 5 km W Argentera (CN), on
and geographic coordinates (lat, lon) 44.3630, 6.9090 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.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Argentera | CN | 5 | 83 | 83 |
Pietraporzio | CN | 10 | 77 | 160 |
Sambuco | CN | 14 | 92 | 252 |
Acceglio | CN | 14 | 162 | 414 |
Canosio | CN | 17 | 80 | 494 |
Prazzo | CN | 18 | 170 | 664 |
Marmora | CN | 18 | 68 | 732 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.2 | 1989-12-29 14:54:52 |
44.363 | 6.909 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 106939 |
Field | Value |
---|---|
Time (UTC) | 1989-12-29 14:54:52 ± 0.252 |
Latitude | 44.3630 ± 0.0127 |
Longitude | 6.9090 ± 0.0216 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 106939 |
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) | 2223.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 147 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
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) | 0.00170 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00890 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 2.2 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 106939 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.LRG.Z. | 1989-12-29T14:55:24.40 | 10.0 | undecidable | manual | SG | 203 | 0.9879 | -1.67 | 0 | |
--.IMI.Z. | 1989-12-29T14:55:20.11 | 10.0 | undecidable | manual | SG | 122 | 0.8325 | -1.08 | 0.1 | |
--.FRF.Z. | 1989-12-29T14:55:18.20 | 10.0 | undecidable | manual | SG! | 193 | 0.8214 | -2.54 | 0 | |
--.ROB.Z. | 1989-12-29T14:55:15.91 | 10.0 | undecidable | manual | SG | 94 | 0.6882 | -0.58 | 0.5 | |
--.SBF.Z. | 1989-12-29T14:55:13.60 | 10.0 | undecidable | manual | SG | 142 | 0.6216 | -0.78 | 0.3 | |
--.LRG.Z. | 1989-12-29T14:55:12.40 | 10.0 | undecidable | manual | PG | 203 | 0.9879 | 0.57 | 1 | |
--.RRL.Z. | 1989-12-29T14:55:11.90 | 10.0 | undecidable | manual | SG | 351 | 0.555 | -1.32 | 0.1 | |
--.FIN.Z. | 1989-12-29T14:55:11.90 | 10.0 | undecidable | manual | PG | 99 | 0.9324 | 0.14 | 1.5 | |
--.RSP.Z. | 1989-12-29T14:55:09.14 | 10.0 | undecidable | manual | PG | 17 | 0.8214 | 0.34 | 1.5 | |
--.IMI.Z. | 1989-12-29T14:55:09.34 | 10.0 | undecidable | manual | PG | 122 | 0.8325 | 0.32 | 1.5 | |
--.FRF.Z. | 1989-12-29T14:55:08.80 | 10.0 | undecidable | manual | PG | 193 | 0.8214 | 0.05 | 1.7 | |
--.ROB.Z. | 1989-12-29T14:55:06.16 | 10.0 | undecidable | manual | PG | 94 | 0.6882 | -0.14 | 1.8 | |
--.ENR.Z. | 1989-12-29T14:55:06.37 | 10.0 | undecidable | manual | SG | 110 | 0.3885 | -0.44 | 0.6 | |
--.SBF.Z. | 1989-12-29T14:55:06.20 | 10.0 | undecidable | manual | PG | 142 | 0.6216 | 1.11 | 0.4 | |
--.RRL.Z. | 1989-12-29T14:55:03.50 | 10.0 | undecidable | manual | PG | 351 | 0.555 | -0.45 | 1.5 | |
--.STV.Z. | 1989-12-29T14:55:03.91 | 10.0 | undecidable | manual | SG | 110 | 0.3108 | -0.68 | 0.4 | |
--.PZZ.Z. | 1989-12-29T14:55:01.14 | 10.0 | undecidable | manual | SG | 43 | 0.1887 | 0.5 | 0.6 | |
--.ENR.Z. | 1989-12-29T14:55:00.74 | 10.0 | undecidable | manual | PG | 110 | 0.3885 | 0.02 | 2 | |
--.STV.Z. | 1989-12-29T14:54:59.54 | 10.0 | undecidable | manual | PG | 110 | 0.3108 | 0.11 | 1.9 | |
--.PZZ.Z. | 1989-12-29T14:54:57.52 | 10.0 | undecidable | manual | PG | 43 | 0.1887 | 0.37 | 1.6 |