A magnitude Md 2.2 earthquake occured in region: 2 km SE Bagno di Romagna (FC), on
and geographic coordinates (lat, lon) 43.8430, 11.9910 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 | 2 | 6026 | 6026 |
Verghereto | FC | 5 | 1907 | 7933 |
Santa Sofia | FC | 13 | 4136 | 12069 |
Casteldelci | RN | 14 | 407 | 12476 |
Sarsina | FC | 15 | 3446 | 15922 |
Chiusi della Verna | AR | 16 | 2023 | 17945 |
Sant'Agata Feltria | RN | 18 | 2151 | 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 2.2 | 1988-06-30 22:47:52 |
43.843 | 11.991 | 10 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 72589 |
Field | Value |
---|---|
Time (UTC) | 1988-06-30 22:47:52 ± 0.481 |
Latitude | 43.8430 ± 0.0308 |
Longitude | 11.9910 ± 0.0462 |
Depth (km) | 10 ± 3 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 72589 |
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) | 5050.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 175 |
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) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.00105 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00688 |
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 | 2.2 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 72589 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 18:08:40 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1988-06-30T22:48:18.50 | 10.0 | undecidable | manual | SG | 116 | 0.7659 | -0.93 | 0.1 | |
--.ARV.Z. | 1988-06-30T22:48:09.00 | 10.0 | undecidable | manual | PG | 116 | 0.7659 | 0.82 | 0.2 | |
--.PGD.Z. | 1988-06-30T22:48:02.00 | 10.0 | undecidable | manual | SG | 279 | 0.1887 | 0.97 | 0.1 | |
--.CRE.Z. | 1988-06-30T22:48:02.00 | 10.0 | undecidable | manual | SG | 187 | 0.222 | 0.06 | 0.6 | |
--.SFI.Z. | 1988-06-30T22:47:58.69 | 10.0 | undecidable | manual | SG | 300 | 0.1221 | 0.13 | 0.6 | |
--.CRE.Z. | 1988-06-30T22:47:57.90 | 10.0 | negative | manual | PG | 187 | 0.222 | -0.17 | 2.8 | |
--.PGD.Z. | 1988-06-30T22:47:57.50 | 10.0 | undecidable | manual | PG | 279 | 0.1887 | -0.05 | 1.5 | |
--.SFI.Z. | 1988-06-30T22:47:55.75 | 10.0 | negative | manual | PG | 300 | 0.1221 | -0.38 | 2.2 |