A magnitude Md 2.5 earthquake occured in region: 6 km NE Bagno di Romagna (FC), on
and geographic coordinates (lat, lon) 43.9020, 12.0170 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 | 6 | 6026 | 6026 |
Santa Sofia | FC | 10 | 4136 | 10162 |
Sarsina | FC | 10 | 3446 | 13608 |
Verghereto | FC | 12 | 1907 | 15515 |
Civitella di Romagna | FC | 13 | 3786 | 19301 |
Galeata | FC | 14 | 2516 | 21817 |
Mercato Saraceno | FC | 16 | 6886 | 28703 |
Sant'Agata Feltria | RN | 16 | 2151 | 30854 |
Casteldelci | RN | 17 | 407 | 31261 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.5
ML-VAX 1.6 |
1997-10-13 18:44:22 |
43.902 | 12.017 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 298009 |
Field | Value |
---|---|
Time (UTC) | 1997-10-13 18:44:22 ± 0.229 |
Latitude | 43.9020 ± 0.0166 |
Longitude | 12.0170 ± 0.0131 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 298009 |
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) | 2125.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 173 |
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) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00607 |
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 | 2.5 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 298009 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 21:40:11 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 298009 |
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 |
---|---|---|---|---|---|---|---|---|---|---|
--.FB9.Z. | 1997-10-13T18:44:44.24 | 10.0 | undecidable | manual | SG | 110 | 0.5883 | -0.43 | 0.4 | |
--.CSNT.Z. | 1997-10-13T18:44:38.13 | 10.0 | undecidable | manual | PG | 230 | 0.6771 | 0.96 | 0.3 | |
--.FB9.Z. | 1997-10-13T18:44:36.11 | 10.0 | undecidable | manual | PG | 110 | 0.5883 | 0.62 | 0.8 | |
--.CRE.Z. | 1997-10-13T18:44:34.90 | 10.0 | undecidable | manual | SG | 189 | 0.2775 | -0.02 | 0.7 | |
--.RSM.Z. | 1997-10-13T18:44:34.15 | 10.0 | undecidable | manual | SG | 84 | 0.3108 | -1.01 | 0.2 | |
--.RSM.Z. | 1997-10-13T18:44:30.31 | 10.0 | undecidable | manual | PG | 84 | 0.3108 | 0.31 | 1.6 | |
--.CRE.Z. | 1997-10-13T18:44:28.72 | 10.0 | undecidable | manual | PG | 189 | 0.2775 | -0.67 | 0.9 | |
--.SFI.Z. | 1997-10-13T18:44:27.85 | 10.0 | undecidable | manual | SG | 270 | 0.1221 | -0.09 | 0.7 | |
--.SFI.Z. | 1997-10-13T18:44:25.52 | 10.0 | positive | manual | PG | 270 | 0.1221 | -0.31 | 3.2 |