A magnitude Md 2.3 earthquake occured in region: 2 km SE Bagno di Romagna (FC), on
and geographic coordinates (lat, lon) 43.8450, 12.0020 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 | 3 | 6026 | 6026 |
Verghereto | FC | 5 | 1907 | 7933 |
Santa Sofia | FC | 14 | 4136 | 12069 |
Casteldelci | RN | 14 | 407 | 12476 |
Sarsina | FC | 14 | 3446 | 15922 |
Sant'Agata Feltria | RN | 17 | 2151 | 18073 |
Chiusi della Verna | AR | 17 | 2023 | 20096 |
Galeata | FC | 18 | 2516 | 22612 |
Civitella di Romagna | FC | 19 | 3786 | 26398 |
Pieve Santo Stefano | AR | 20 | 3183 | 29581 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.3 | 1989-07-03 18:37:59 |
43.845 | 12.002 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 94509 |
Field | Value |
---|---|
Time (UTC) | 1989-07-03 18:37:59 ± 0.742 |
Latitude | 43.8450 ± 0.0390 |
Longitude | 12.0020 ± 0.0522 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 94509 |
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) | 6029.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 178 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 1.1 |
Epicentral distance of station closest to the epicenter (degree) | 0.00113 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00818 |
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 | 2.3 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 94509 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:28:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1989-07-03T18:38:27.50 | 10.0 | undecidable | manual | SG | 116 | 0.7548 | 0.6 | 0.3 | |
--.ASS.Z. | 1989-07-03T18:38:22.00 | 10.0 | undecidable | manual | SG | 148 | 0.9102 | -9.7 | 0 | |
--.ARV.Z. | 1989-07-03T18:38:16.50 | 10.0 | undecidable | manual | PG | 116 | 0.7548 | 1.17 | 0.8 | |
--.ASS.Z. | 1989-07-03T18:38:14.00 | 10.0 | undecidable | manual | PG | 148 | 0.9102 | -4.09 | 0.6 | |
--.CRE.Z. | 1989-07-03T18:38:08.34 | 10.0 | undecidable | manual | SG | 189 | 0.222 | -0.12 | 0.6 | |
--.PGD.Z. | 1989-07-03T18:38:07.00 | 10.0 | undecidable | manual | SG | 278 | 0.1998 | -0.58 | 0.6 | |
--.CRE.Z. | 1989-07-03T18:38:05.26 | 10.0 | positive | manual | PG | 189 | 0.222 | 0.58 | 2.8 | |
--.SFI.Z. | 1989-07-03T18:38:04.85 | 10.0 | undecidable | manual | SG | 298 | 0.1221 | 0.18 | 0.7 | |
--.PGD.Z. | 1989-07-03T18:38:04.00 | 10.0 | undecidable | manual | PG | 278 | 0.1998 | -0.17 | 1.7 | |
--.SFI.Z. | 1989-07-03T18:38:02.70 | 10.0 | undecidable | manual | PG | 298 | 0.1221 | 0.21 | 1.8 |