A magnitude Md 2.0 earthquake occured in region: 5 km SW Sarsina (FC), on
and geographic coordinates (lat, lon) 43.8970, 12.0910 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 |
---|---|---|---|---|
Sarsina | FC | 5 | 3446 | 3446 |
Bagno di Romagna | FC | 10 | 6026 | 9472 |
Sant'Agata Feltria | RN | 10 | 2151 | 11623 |
Mercato Saraceno | FC | 11 | 6886 | 18509 |
Casteldelci | RN | 13 | 407 | 18916 |
Verghereto | FC | 13 | 1907 | 20823 |
Santa Sofia | FC | 16 | 4136 | 24959 |
Talamello | RN | 16 | 1104 | 26063 |
Novafeltria | RN | 16 | 7164 | 33227 |
Pennabilli | RN | 17 | 2869 | 36096 |
Civitella di Romagna | FC | 17 | 3786 | 39882 |
Maiolo | RN | 18 | 848 | 40730 |
Galeata | FC | 18 | 2516 | 43246 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.0 | 1988-03-31 09:53:21 |
43.897 | 12.091 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 65459 |
Field | Value |
---|---|
Time (UTC) | 1988-03-31 09:53:21 ± 0.781 |
Latitude | 43.8970 ± 0.0230 |
Longitude | 12.0910 ± 0.0416 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 65459 |
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) | 4205.8 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 282 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00154 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00259 |
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 | 2 |
Type of magnitude | Md |
Reference to an origin | 65459 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:02:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.PGD.Z. | 1988-03-31T09:53:32.50 | 10.0 | undecidable | manual | SG | 265 | 0.2553 | 0.66 | 0.4 | |
--.CRE.Z. | 1988-03-31T09:53:32.47 | 10.0 | undecidable | manual | SG | 199 | 0.2886 | -0.43 | 0.6 | |
--.CRE.Z. | 1988-03-31T09:53:28.44 | 10.0 | undecidable | manual | PG | 199 | 0.2886 | 0.4 | 1.6 | |
--.SS9.Z. | 1988-03-31T09:53:28.32 | 10.0 | undecidable | manual | SG | 277 | 0.1665 | 0 | 0.9 | |
--.PGD.Z. | 1988-03-31T09:53:26.50 | 10.0 | undecidable | manual | PG | 265 | 0.2553 | -0.93 | 0.5 | |
--.SS9.Z. | 1988-03-31T09:53:25.65 | 10.0 | undecidable | manual | PG | 277 | 0.1665 | 0.25 | 2 |