A magnitude Md 2.1 earthquake occured in region: 4 km NE Bagno di Romagna (FC), on
and geographic coordinates (lat, lon) 43.8880, 12.0060 at 10 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 | 4 | 6026 | 6026 |
Santa Sofia | FC | 10 | 4136 | 10162 |
Verghereto | FC | 10 | 1907 | 12069 |
Sarsina | FC | 11 | 3446 | 15515 |
Galeata | FC | 14 | 2516 | 18031 |
Civitella di Romagna | FC | 14 | 3786 | 21817 |
Casteldelci | RN | 16 | 407 | 22224 |
Sant'Agata Feltria | RN | 17 | 2151 | 24375 |
Mercato Saraceno | FC | 17 | 6886 | 31261 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1994-01-30 14:15:45 |
43.888 | 12.006 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 204569 |
Field | Value |
---|---|
Time (UTC) | 1994-01-30 14:15:45 ± 0.239 |
Latitude | 43.8880 ± 0.0230 |
Longitude | 12.0060 ± 0.0182 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 204569 |
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) | 2943.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 164 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00097 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00283 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 204569 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:12:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.CRE.Z. | 1994-01-30T14:15:57.22 | 10.0 | undecidable | manual | SG | 188 | 0.2664 | 0.63 | 0.3 | |
--.PGD.Z. | 1994-01-30T14:15:55.26 | 10.0 | undecidable | manual | SG | 266 | 0.1998 | 0.79 | 0.2 | |
--.RSM.Z. | 1994-01-30T14:15:53.20 | 10.0 | undecidable | manual | PG | 82 | 0.3108 | 0.15 | 1.6 | |
--.CRE.Z. | 1994-01-30T14:15:51.51 | 10.0 | undecidable | manual | PG | 188 | 0.2664 | -0.58 | 0.9 | |
--.PGD.Z. | 1994-01-30T14:15:51.13 | 10.0 | undecidable | manual | PG | 266 | 0.1998 | 0.26 | 1.8 | |
--.SFI.Z. | 1994-01-30T14:15:50.80 | 10.0 | undecidable | manual | SG | 277 | 0.111 | -0.78 | 0.2 | |
--.SFI.Z. | 1994-01-30T14:15:49.60 | 10.0 | undecidable | manual | PG | 277 | 0.111 | -0.14 | 2 |