A magnitude ML 1.6 earthquake occured in region: 4 km S Pietraporzio (CN), on
and geographic coordinates (lat, lon) 44.3130, 7.0320 at 5 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 |
---|---|---|---|---|
Pietraporzio | CN | 4 | 77 | 77 |
Sambuco | CN | 5 | 92 | 169 |
Argentera | CN | 9 | 83 | 252 |
Vinadio | CN | 11 | 644 | 896 |
Aisone | CN | 15 | 248 | 1144 |
Canosio | CN | 16 | 80 | 1224 |
Marmora | CN | 17 | 68 | 1292 |
Castelmagno | CN | 18 | 66 | 1358 |
Acceglio | CN | 19 | 162 | 1520 |
Prazzo | CN | 19 | 170 | 1690 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 1989-05-26 18:02:06 |
44.313 | 7.032 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 92099 |
Field | Value |
---|---|
Time (UTC) | 1989-05-26 18:02:06 ± 0.732 |
Latitude | 44.3130 ± 0.0294 |
Longitude | 7.0320 ± 0.0554 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 92099 |
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) | 5486.1 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 221 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.8 |
Epicentral distance of station closest to the epicenter (degree) | 0.00178 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00656 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | |
Type of magnitude | ML |
Reference to an origin | 92099 |
Agency | INGV |
Autore | INGV |
Time of creation (UTC) | 2013-01-09 08:20:38 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.IMI.Z. | 1989-05-26T18:02:31.22 | 10.0 | undecidable | manual | SG | 122 | 0.7326 | -1.57 | 0.2 | |
--.IMI.Z. | 1989-05-26T18:02:22.14 | 10.0 | undecidable | manual | PG | 122 | 0.7326 | 0.57 | 1.4 | |
--.RRL.Z. | 1989-05-26T18:02:19.12 | 10.0 | undecidable | manual | PG | 343 | 0.6327 | -0.5 | 1.6 | |
--.ROB.Z. | 1989-05-26T18:02:17.66 | 10.0 | undecidable | manual | PG | 90 | 0.5883 | -1.4 | 0.6 | |
--.ENR.Z. | 1989-05-26T18:02:17.84 | 10.0 | undecidable | manual | SG | 107 | 0.2886 | 0.25 | 0.8 | |
--.PZZ.Z. | 1989-05-26T18:02:13.71 | 10.0 | undecidable | manual | SG | 14 | 0.1998 | -0.37 | 0.8 | |
--.ENR.Z. | 1989-05-26T18:02:13.97 | 10.0 | undecidable | manual | PG | 107 | 0.2886 | 1.17 | 1 | |
--.PZZ.Z. | 1989-05-26T18:02:11.60 | 10.0 | undecidable | manual | PG | 14 | 0.1998 | 0.83 | 1.5 |