A magnitude M 2.3 earthquake occured in region: 1 km E Argentera (CN), on
and geographic coordinates (lat, lon) 44.3820, 6.9780 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 | 1 | 83 | 83 |
Pietraporzio | CN | 6 | 77 | 160 |
Sambuco | CN | 9 | 92 | 252 |
Acceglio | CN | 11 | 162 | 414 |
Canosio | CN | 12 | 80 | 494 |
Marmora | CN | 13 | 68 | 562 |
Prazzo | CN | 13 | 170 | 732 |
Vinadio | CN | 18 | 644 | 1376 |
Stroppo | CN | 18 | 103 | 1479 |
Castelmagno | CN | 19 | 66 | 1545 |
Celle di Macra | CN | 20 | 100 | 1645 |
Elva | CN | 20 | 97 | 1742 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
M 2.3 | 1993-12-30 05:05:46 |
44.382 | 6.978 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 203139 |
Field | Value |
---|---|
Time (UTC) | 1993-12-30 05:05:46 ± 0.359 |
Latitude | 44.3820 ± 0.0150 |
Longitude | 6.9780 ± 0.0312 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 203139 |
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) | 2990.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 220 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00130 |
Epicentral distance of station farthest from the epicenter (degree) | 0.01012 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | |
Type of magnitude | M |
Reference to an origin | 203139 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.FIN.Z. | 1993-12-30T05:06:16.69 | 10.0 | undecidable | manual | SG | 100 | 0.888 | -0.48 | 0.4 | |
--.IMI.Z. | 1993-12-30T05:06:14.16 | 10.0 | undecidable | manual | SG | 125 | 0.7992 | -0.14 | 0.6 | |
--.RSP.Z. | 1993-12-30T05:06:12.51 | 10.0 | undecidable | manual | SG | 14 | 0.7881 | -1.33 | 0 | |
--.ROB.Z. | 1993-12-30T05:06:08.76 | 10.0 | undecidable | manual | SG | 96 | 0.6327 | -0.29 | 0.6 | |
--.PCP.Z. | 1993-12-30T05:06:08.57 | 10.0 | undecidable | manual | PN | 81 | 1.1211 | 0.58 | 0.6 | |
--.RRL.Z. | 1993-12-30T05:06:05.14 | 10.0 | undecidable | manual | SG | 345 | 0.5439 | -1.02 | 0.1 | |
--.FIN.Z. | 1993-12-30T05:06:04.40 | 10.0 | undecidable | manual | PG | 100 | 0.888 | -0.14 | 1.5 | |
--.BHB.Z. | 1993-12-30T05:06:03.68 | 10.0 | undecidable | manual | SG | 24 | 0.4995 | -0.56 | 0.4 | |
--.RSP.Z. | 1993-12-30T05:06:02.39 | 10.0 | undecidable | manual | PG | 14 | 0.7881 | 0.13 | 1.6 | |
--.IMI.Z. | 1993-12-30T05:06:02.58 | 10.0 | undecidable | manual | PG | 125 | 0.7992 | 0.06 | 1.7 | |
--.ROB.Z. | 1993-12-30T05:05:59.79 | 10.0 | undecidable | manual | PG | 96 | 0.6327 | 0.29 | 1.6 | |
--.ENR.Z. | 1993-12-30T05:05:58.87 | 10.0 | undecidable | manual | SG | 116 | 0.3552 | -0.81 | 0.2 | |
--.RRL.Z. | 1993-12-30T05:05:57.54 | 10.0 | undecidable | manual | PG | 345 | 0.5439 | -0.29 | 1.7 | |
--.STV.Z. | 1993-12-30T05:05:57.90 | 10.0 | undecidable | manual | SG | 117 | 0.2775 | -0.37 | 0.6 | |
--.BHB.Z. | 1993-12-30T05:05:56.99 | 10.0 | undecidable | manual | PG | 24 | 0.4995 | 0.27 | 1.7 | |
--.PZZ.Z. | 1993-12-30T05:05:54.16 | 10.0 | undecidable | manual | SG | 35 | 0.1443 | 0.96 | 0.1 | |
--.ENR.Z. | 1993-12-30T05:05:53.97 | 10.0 | undecidable | manual | PG | 116 | 0.3552 | -0.11 | 2 | |
--.STV.Z. | 1993-12-30T05:05:52.78 | 10.0 | undecidable | manual | PG | 117 | 0.2775 | -0.02 | 2 | |
--.PZZ.Z. | 1993-12-30T05:05:50.91 | 10.0 | undecidable | manual | PG | 35 | 0.1443 | 0.57 | 0.9 |