A magnitude Md 2.3 earthquake occured in region: 3 km W Bagno di Romagna (FC), on
and geographic coordinates (lat, lon) 43.8710, 11.9460 at 9 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 | 3 | 6026 | 6026 |
Santa Sofia | FC | 9 | 4136 | 10162 |
Verghereto | FC | 10 | 1907 | 12069 |
Galeata | FC | 14 | 2516 | 14585 |
Civitella di Romagna | FC | 15 | 3786 | 18371 |
Sarsina | FC | 17 | 3446 | 21817 |
Premilcuore | FC | 18 | 799 | 22616 |
Casteldelci | RN | 19 | 407 | 23023 |
Chiusi della Verna | AR | 19 | 2023 | 25046 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 2004-04-09 19:02:03 |
43.871 | 11.946 | 9 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 496179 |
Field | Value |
---|---|
Time (UTC) | 2004-04-09 19:02:03 ± 0.135 |
Latitude | 43.8710 ± 0.0105 |
Longitude | 11.9460 ± 0.0122 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 496179 |
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) | 1520.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 170 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00065 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00850 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 2.3 |
Uncertainty | |
Num. used stations | 7 |
Type of magnitude | Md |
Reference to an origin | 496179 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-05 00:53:56 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FSSB.Z. | 2004-04-09T19:02:24.76 | 10.0 | undecidable | manual | SG | 106 | 0.6216 | -0.5 | 0.2 | |
--.SNTG.Z. | 2004-04-09T19:02:22.90 | 10.0 | undecidable | manual | PG | 130 | 0.9435 | 0.27 | 0.8 | |
--.SEI.Z. | 2004-04-09T19:02:20.26 | 10.0 | undecidable | manual | SG | 293 | 0.4551 | 0.3 | 0.5 | |
--.FSSB.Z. | 2004-04-09T19:02:16.16 | 10.0 | undecidable | manual | PG | 106 | 0.6216 | 0.29 | 1 | |
--.VMG.Z. | 2004-04-09T19:02:15.31 | 10.0 | undecidable | manual | SG | 287 | 0.2997 | 0.4 | 0.4 | |
--.SEI.Z. | 2004-04-09T19:02:12.26 | 10.0 | undecidable | manual | PG | 293 | 0.4551 | -0.55 | 0.4 | |
--.CRE.Z. | 2004-04-09T19:02:12.71 | 10.0 | undecidable | manual | SG | 179 | 0.2442 | -0.45 | 0.3 | |
--.PGD.Z. | 2004-04-09T19:02:10.39 | 10.0 | undecidable | manual | SG | 271 | 0.1665 | 0.41 | 0.4 | |
--.VMG.Z. | 2004-04-09T19:02:09.73 | 10.0 | undecidable | manual | PG | 287 | 0.2997 | -0.16 | 1.9 | |
--.CRE.Z. | 2004-04-09T19:02:08.91 | 10.0 | undecidable | manual | PG | 179 | 0.2442 | 0.02 | 2.2 | |
--.SFI.Z. | 2004-04-09T19:02:07.18 | 10.0 | undecidable | manual | SG | 295 | 0.0666 | -0.15 | 0.8 | |
--.PGD.Z. | 2004-04-09T19:02:07.22 | 10.0 | undecidable | manual | PG | 271 | 0.1665 | 0.18 | 1.9 | |
--.SFI.Z. | 2004-04-09T19:02:05.43 | 10.0 | undecidable | manual | PG | 295 | 0.0666 | -0.08 | 2.2 |