A magnitude Md 2.4 earthquake occured in region: 3 km NW Riolunato (MO), on
and geographic coordinates (lat, lon) 44.2590, 10.6330 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 |
---|---|---|---|---|
Riolunato | MO | 4 | 712 | 712 |
Pievepelago | MO | 6 | 2222 | 2934 |
Frassinoro | MO | 6 | 1926 | 4860 |
Palagano | MO | 7 | 2194 | 7054 |
Montecreto | MO | 7 | 940 | 7994 |
Fiumalbo | MO | 9 | 1280 | 9274 |
Lama Mocogno | MO | 10 | 2734 | 12008 |
Montefiorino | MO | 11 | 2203 | 14211 |
Sestola | MO | 12 | 2508 | 16719 |
Polinago | MO | 12 | 1672 | 18391 |
Abetone | PT | 13 | 621 | 19012 |
Fanano | MO | 14 | 2989 | 22001 |
Toano | RE | 14 | 4463 | 26464 |
Villa Minozzo | RE | 18 | 3750 | 30214 |
Pavullo nel Frignano | MO | 18 | 17383 | 47597 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1985-04-13 11:22:40 |
44.259 | 10.633 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 4579 |
Field | Value |
---|---|
Time (UTC) | 1985-04-13 11:22:40 ± 0.357 |
Latitude | 44.2590 ± 0.0213 |
Longitude | 10.6330 ± 0.0487 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 4579 |
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) | 4546.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 91 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.9 |
Epicentral distance of station closest to the epicenter (degree) | 0.00178 |
Epicentral distance of station farthest from the epicenter (degree) | 0.02857 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 4579 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:09:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.FRF.Z. | 1985-04-13T11:24:03.10 | 10.0 | undecidable | manual | SN | 257 | 2.9526 | 1.77 | 0.2 | |
--.STV.Z. | 1985-04-13T11:23:49.00 | 10.0 | undecidable | manual | SN | 270 | 2.3532 | 1.68 | 0.2 | |
--.CTI.Z. | 1985-04-13T11:23:35.50 | 10.0 | undecidable | manual | SN | 21 | 1.9203 | -1.39 | 0.4 | |
--.LRG.Z. | 1985-04-13T11:23:30.10 | 10.0 | undecidable | manual | PN | 256 | 3.1746 | -0.26 | 1.3 | |
--.LMR.Z. | 1985-04-13T11:23:28.00 | 10.0 | undecidable | manual | PN | 254 | 3.108 | -1.44 | 0.7 | |
--.FRF.Z. | 1985-04-13T11:23:26.00 | 10.0 | undecidable | manual | PN | 257 | 2.9526 | -1.22 | 0.8 | |
--.FO1.Z. | 1985-04-13T11:23:26.50 | 10.0 | undecidable | manual | PN | 32 | 2.7639 | 1.7 | 0.5 | |
--.SAL.Z. | 1985-04-13T11:23:23.00 | 10.0 | undecidable | manual | SN | 356 | 1.3431 | -0.19 | 0.7 | |
--.CH1.Z. | 1985-04-13T11:23:19.00 | 10.0 | undecidable | manual | SN | 123 | 1.1322 | 0.86 | 0.6 | |
--.STV.Z. | 1985-04-13T11:23:18.00 | 10.0 | undecidable | manual | PN | 270 | 2.3532 | -1.13 | 1 | |
--.VAI.Z. | 1985-04-13T11:23:17.00 | 10.0 | undecidable | manual | PN | 321 | 2.0646 | 1.83 | 0.5 | |
--.CTI.Z. | 1985-04-13T11:23:11.80 | 10.0 | undecidable | manual | PN | 21 | 1.9203 | -1.31 | 1 | |
--.BG1.Z. | 1985-04-13T11:23:11.00 | 10.0 | undecidable | manual | PN | 337 | 1.6428 | 1.66 | 0.7 | |
--.SAL.Z. | 1985-04-13T11:23:03.00 | 10.0 | undecidable | manual | PN? | 356 | 1.3431 | -2.2 | 0.1 | |
--.CH1.Z. | 1985-04-13T11:23:02.00 | 10.0 | undecidable | manual | PN | 123 | 1.1322 | -0.29 | 1.8 | |
--.PS9.Z. | 1985-04-13T11:23:00.00 | 10.0 | undecidable | manual | SG | 188 | 0.5439 | 0.02 | 1.1 | |
--.BD1.Z. | 1985-04-13T11:22:51.00 | 10.0 | undecidable | manual | SG | 187 | 0.1998 | 2.09 | 0.2 | |
--.PS9.Z. | 1985-04-13T11:22:51.50 | 10.0 | undecidable | manual | PG | 188 | 0.5439 | -0.3 | 3.6 | |
--.BD1.Z. | 1985-04-13T11:22:45.20 | 10.0 | negative | manual | PG | 187 | 0.1998 | -0.21 | 3.6 |