A magnitude Md 2.2 earthquake occured in region: 4 km NE Russi (RA), on
and geographic coordinates (lat, lon) 44.4090, 12.0590 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 |
---|---|---|---|---|
Russi | RA | 4 | 12247 | 12247 |
Bagnacavallo | RA | 7 | 16739 | 28986 |
Cotignola | RA | 10 | 7474 | 36460 |
Fusignano | RA | 10 | 8222 | 44682 |
Alfonsine | RA | 11 | 12038 | 56720 |
Ravenna | RA | 11 | 159116 | 215836 |
Lugo | RA | 12 | 32390 | 248226 |
Sant'Agata sul Santerno | RA | 16 | 2862 | 251088 |
Solarolo | RA | 18 | 4488 | 255576 |
Bagnara di Romagna | RA | 19 | 2429 | 258005 |
Massa Lombarda | RA | 19 | 10653 | 268658 |
Faenza | RA | 20 | 58541 | 327199 |
Mordano | BO | 20 | 4760 | 331959 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.2
ML-VAX 1.7 |
1993-11-14 21:26:24 |
44.409 | 12.059 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 200409 |
Field | Value |
---|---|
Time (UTC) | 1993-11-14 21:26:24 ± 0.445 |
Latitude | 44.4090 ± 0.0196 |
Longitude | 12.0590 ± 0.0247 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 200409 |
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) | 2927.9 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 307 |
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) | 0.00469 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00996 |
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 | 200409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 20:08:22 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 200409 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2015-04-28 13:07:13 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1993-11-14T21:27:02.23 | 10.0 | undecidable | manual | SN | 144 | 1.11 | -0.31 | 0.5 | |
--.CRE.Z. | 1993-11-14T21:26:52.64 | 10.0 | undecidable | manual | SG | 185 | 0.7881 | 0.03 | 0.8 | |
--.ARV.Z. | 1993-11-14T21:26:46.53 | 10.0 | undecidable | manual | PN | 144 | 1.11 | 0.16 | 1.6 | |
--.RSM.Z. | 1993-11-14T21:26:45.36 | 10.0 | undecidable | manual | SG | 149 | 0.5439 | 0.34 | 0.6 | |
--.SFI.Z. | 1993-11-14T21:26:44.70 | 10.0 | undecidable | manual | SG | 196 | 0.5217 | 0 | 0.9 | |
--.CRE.Z. | 1993-11-14T21:26:39.92 | 10.0 | undecidable | manual | PG | 185 | 0.7881 | -0.72 | 0.4 | |
--.RSM.Z. | 1993-11-14T21:26:36.26 | 10.0 | undecidable | manual | PG | 149 | 0.5439 | -0.01 | 2.2 | |
--.SFI.Z. | 1993-11-14T21:26:36.23 | 10.0 | undecidable | manual | PG | 196 | 0.5217 | 0.51 | 1 |