A magnitude Md 2.3 earthquake occured in region: 4 km NE Bagno di Romagna (FC), on
and geographic coordinates (lat, lon) 43.8800, 12.0190 at 8 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 |
Verghereto | FC | 9 | 1907 | 7933 |
Sarsina | FC | 11 | 3446 | 11379 |
Santa Sofia | FC | 12 | 4136 | 15515 |
Casteldelci | RN | 15 | 407 | 15922 |
Sant'Agata Feltria | RN | 15 | 2151 | 18073 |
Galeata | FC | 16 | 2516 | 20589 |
Civitella di Romagna | FC | 16 | 3786 | 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 2.3 | 1989-11-13 01:10:27 |
43.88 | 12.019 | 8 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 104129 |
Field | Value |
---|---|
Time (UTC) | 1989-11-13 01:10:27 ± 0.184 |
Latitude | 43.8800 ± 0.0143 |
Longitude | 12.0190 ± 0.0175 |
Depth (km) | 8 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 104129 |
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) | 2120.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 159 |
Number of associated phases, regardless of their use for origin computation | 8 |
Number of defining phases | 8 |
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) | 0.00113 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00979 |
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 | 4 |
Type of magnitude | Md |
Reference to an origin | 104129 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:37:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PII.Z. | 1989-11-13T01:10:49.13 | 10.0 | undecidable | manual | PN | 262 | 1.0878 | -0.01 | 0.6 | |
--.CRE.Z. | 1989-11-13T01:10:39.60 | 10.0 | undecidable | manual | SG | 190 | 0.2553 | 0.67 | 0 | |
--.PGD.Z. | 1989-11-13T01:10:36.85 | 10.0 | undecidable | manual | SG | 268 | 0.2109 | 0.29 | 0.3 | |
--.RSM.Z. | 1989-11-13T01:10:35.21 | 10.0 | undecidable | manual | PG | 80 | 0.3108 | 0.23 | 0.9 | |
--.CRE.Z. | 1989-11-13T01:10:33.60 | 10.0 | negative | manual | PG | 190 | 0.2553 | -0.32 | 1.2 | |
--.SFI.Z. | 1989-11-13T01:10:33.83 | 10.0 | undecidable | manual | SG | 281 | 0.1221 | 0.4 | 0.2 | |
--.PGD.Z. | 1989-11-13T01:10:32.81 | 10.0 | positive | manual | PG | 268 | 0.2109 | -0.06 | 2.5 | |
--.SFI.Z. | 1989-11-13T01:10:30.98 | 10.0 | positive | manual | PG | 281 | 0.1221 | -0.08 | 2.4 |