A magnitude Md 2.0 earthquake occured in region: 5 km NW Bagno di Romagna (FC), on
and geographic coordinates (lat, lon) 43.9010, 11.9430 at 7 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 | 6 | 4136 | 10162 |
Galeata | FC | 11 | 2516 | 12678 |
Civitella di Romagna | FC | 12 | 3786 | 16464 |
Verghereto | FC | 13 | 1907 | 18371 |
Premilcuore | FC | 16 | 799 | 19170 |
Sarsina | FC | 16 | 3446 | 22616 |
Portico e San Benedetto | FC | 19 | 756 | 23372 |
Rocca San Casciano | FC | 20 | 1910 | 25282 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1988-12-28 03:58:44 |
43.901 | 11.943 | 7 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 84199 |
Field | Value |
---|---|
Time (UTC) | 1988-12-28 03:58:44 ± 0.212 |
Latitude | 43.9010 ± 0.0080 |
Longitude | 11.9430 ± 0.0122 |
Depth (km) | 7 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 84199 |
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) | 1318.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 266 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00057 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00251 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 84199 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:19:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 1988-12-28T03:58:55.50 | 10.0 | undecidable | manual | SG | 178 | 0.2775 | -0.11 | 0.3 | |
--.CRE.Z. | 1988-12-28T03:58:51.00 | 10.0 | undecidable | manual | PG | 178 | 0.2775 | 0.07 | 1 | |
--.PGD.Z. | 1988-12-28T03:58:51.37 | 10.0 | undecidable | manual | SG | 260 | 0.1554 | 0.18 | 0.1 | |
--.PGD.Z. | 1988-12-28T03:58:48.30 | 10.0 | negative | manual | PG | 260 | 0.1554 | -0.08 | 2.6 | |
--.SFI.Z. | 1988-12-28T03:58:47.95 | 10.0 | undecidable | manual | SG | 272 | 0.0666 | -0.12 | 0.3 | |
--.SFI.Z. | 1988-12-28T03:58:46.62 | 10.0 | undecidable | manual | PG | 272 | 0.0666 | 0.04 | 1.6 |