A magnitude Md 2.4 earthquake occured in region: 5 km N Bagno di Romagna (FC), on
and geographic coordinates (lat, lon) 43.9030, 11.9860 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 |
---|---|---|---|---|
Bagno di Romagna | FC | 5 | 6026 | 6026 |
Santa Sofia | FC | 8 | 4136 | 10162 |
Verghereto | FC | 12 | 1907 | 12069 |
Galeata | FC | 12 | 2516 | 14585 |
Civitella di Romagna | FC | 12 | 3786 | 18371 |
Sarsina | FC | 13 | 3446 | 21817 |
Mercato Saraceno | FC | 18 | 6886 | 28703 |
Sant'Agata Feltria | RN | 18 | 2151 | 30854 |
Casteldelci | RN | 18 | 407 | 31261 |
Premilcuore | FC | 19 | 799 | 32060 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4
ML-VAX 1.5 |
1997-10-13 17:52:04 |
43.903 | 11.986 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 297979 |
Field | Value |
---|---|
Time (UTC) | 1997-10-13 17:52:04 ± 0.218 |
Latitude | 43.9030 ± 0.0160 |
Longitude | 11.9860 ± 0.0133 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 297979 |
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) | 2077.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 174 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
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) | 0.00089 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00866 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 297979 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:40:10 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 297979 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CSNT.Z. | 1997-10-13T17:52:28.36 | 10.0 | undecidable | manual | SG | 229 | 0.6549 | -0.7 | 0.2 | |
--.ASS.Z. | 1997-10-13T17:52:25.50 | 10.0 | undecidable | manual | PG | 149 | 0.9657 | 0.94 | 0.3 | |
--.CSNT.Z. | 1997-10-13T17:52:19.65 | 10.0 | undecidable | manual | PG | 229 | 0.6549 | 0.78 | 0.5 | |
--.FB9.Z. | 1997-10-13T17:52:17.50 | 10.0 | undecidable | manual | PG | 109 | 0.5994 | -0.38 | 1.1 | |
--.CRE.Z. | 1997-10-13T17:52:16.10 | 10.0 | undecidable | manual | SG | 185 | 0.2775 | 0.07 | 0.7 | |
--.RSM.Z. | 1997-10-13T17:52:12.40 | 10.0 | undecidable | manual | PG | 85 | 0.333 | -0.08 | 1.7 | |
--.CRE.Z. | 1997-10-13T17:52:10.59 | 10.0 | undecidable | manual | PG | 185 | 0.2775 | -0.75 | 0.6 | |
--.SFI.Z. | 1997-10-13T17:52:09.34 | 10.0 | undecidable | manual | SG | 270 | 0.0999 | 0.17 | 0.6 | |
--.SFI.Z. | 1997-10-13T17:52:07.26 | 10.0 | positive | manual | PG | 270 | 0.0999 | -0.13 | 3.3 |