A magnitude Md 2.1 earthquake occured in region: 7 km S Faenza (RA), on
and geographic coordinates (lat, lon) 44.2200, 11.8770 at 7 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 |
---|---|---|---|---|
Faenza | RA | 7 | 58541 | 58541 |
Castrocaro Terme e Terra del Sole | FC | 8 | 6426 | 64967 |
Brisighella | RA | 9 | 7639 | 72606 |
Modigliana | FC | 10 | 4560 | 77166 |
Dovadola | FC | 11 | 1653 | 78819 |
Castel Bolognese | RA | 13 | 9554 | 88373 |
Forlì | FC | 13 | 117913 | 206286 |
Riolo Terme | RA | 14 | 5720 | 212006 |
Predappio | FC | 16 | 6346 | 218352 |
Solarolo | RA | 16 | 4488 | 222840 |
Rocca San Casciano | FC | 18 | 1910 | 224750 |
Meldola | FC | 18 | 9970 | 234720 |
Tredozio | FC | 19 | 1212 | 235932 |
Cotignola | RA | 19 | 7474 | 243406 |
Bagnara di Romagna | RA | 19 | 2429 | 245835 |
Imola | BO | 20 | 69797 | 315632 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1
ML-VAX 1.8 |
2000-05-20 09:22:33 |
44.22 | 11.877 | 7 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 394639 |
Field | Value |
---|---|
Time (UTC) | 2000-05-20 09:22:33 ± 0.41 |
Latitude | 44.2200 ± 0.0238 |
Longitude | 11.8770 ± 0.0308 |
Depth (km) | 7 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 394639 |
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) | 3605.3 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 216 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 13 |
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) | 0.00138 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00947 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 1 |
Type of magnitude | Md |
Reference to an origin | 394639 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 23:11:01 |
Field | Value |
---|---|
Value | 1.8 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 394639 |
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. | 2000-05-20T09:23:09.81 | 10.0 | undecidable | manual | SG | 132 | 1.0545 | 0.44 | 0.3 | |
--.FB9.Z. | 2000-05-20T09:23:02.64 | 10.0 | undecidable | manual | SG | 128 | 0.8214 | 0.28 | 0.5 | |
--.CRE.Z. | 2000-05-20T09:22:55.44 | 10.0 | undecidable | manual | SG | 175 | 0.5883 | 0.57 | 0.4 | |
--.ARV.Z. | 2000-05-20T09:22:53.93 | 10.0 | undecidable | manual | PG | 132 | 1.0545 | -0.08 | 1.1 | |
--.CSNT.Z. | 2000-05-20T09:22:51.34 | 10.0 | undecidable | manual | PG | 209 | 0.8547 | 0.95 | 0.3 | |
--.FB9.Z. | 2000-05-20T09:22:49.21 | 10.0 | undecidable | manual | PG | 128 | 0.8214 | -0.75 | 0.5 | |
--.PGD.Z. | 2000-05-20T09:22:48.50 | 10.0 | undecidable | manual | SG | 198 | 0.3552 | 0.88 | 0.2 | |
--.SFI.Z. | 2000-05-20T09:22:46.37 | 10.0 | undecidable | manual | SG | 183 | 0.3108 | 0.93 | 0.1 | |
--.CRE.Z. | 2000-05-20T09:22:44.69 | 10.0 | undecidable | manual | PG | 175 | 0.5883 | -0.95 | 0.3 | |
--.RSM.Z. | 2000-05-20T09:22:44.12 | 10.0 | undecidable | manual | PG | 125 | 0.4995 | 0.29 | 1.3 | |
--.PGD.Z. | 2000-05-20T09:22:40.89 | 10.0 | positive | manual | PG | 198 | 0.3552 | -0.3 | 2.7 | |
--.SFI.Z. | 2000-05-20T09:22:39.87 | 10.0 | positive | manual | PG | 183 | 0.3108 | -0.32 | 2.6 | |
--.BS9.Z. | 2000-05-20T09:22:37.10 | 10.0 | negative | manual | PG | 66 | 0.1554 | 0.27 | 2.7 |