A magnitude Md 2.1 earthquake occured in region: 3 km S Maiolo (RN), on
and geographic coordinates (lat, lon) 43.8490, 12.3030 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 |
---|---|---|---|---|
Maiolo | RN | 3 | 848 | 848 |
Pennabilli | RN | 5 | 2869 | 3717 |
Montecopiolo | PU | 5 | 1128 | 4845 |
Novafeltria | RN | 5 | 7164 | 12009 |
San Leo | RN | 6 | 2972 | 14981 |
Talamello | RN | 6 | 1104 | 16085 |
Sant'Agata Feltria | RN | 8 | 2151 | 18236 |
Pietrarubbia | PU | 8 | 660 | 18896 |
Carpegna | PU | 8 | 1674 | 20570 |
Monte Cerignone | PU | 9 | 669 | 21239 |
Frontino | PU | 11 | 293 | 21532 |
Macerata Feltria | PU | 12 | 1990 | 23522 |
Casteldelci | RN | 13 | 407 | 23929 |
Monte Grimano Terme | PU | 14 | 1136 | 25065 |
Mercato Saraceno | FC | 15 | 6886 | 31951 |
Sarsina | FC | 15 | 3446 | 35397 |
Sestino | AR | 16 | 1355 | 36752 |
Mercatino Conca | PU | 16 | 1086 | 37838 |
Belforte all'Isauro | PU | 16 | 769 | 38607 |
Piandimeleto | PU | 17 | 2167 | 40774 |
Poggio Torriana | RN | 17 | 5135 | 45909 |
Lunano | PU | 17 | 1527 | 47436 |
Sassocorvaro | PU | 17 | 3504 | 50940 |
Sassofeltrio | PU | 17 | 1388 | 52328 |
Sogliano al Rubicone | FC | 17 | 3195 | 55523 |
Verucchio | RN | 18 | 10078 | 65601 |
Badia Tedalda | AR | 18 | 1087 | 66688 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1987-07-06 01:20:03 |
43.849 | 12.303 | 5 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 50869 |
Field | Value |
---|---|
Time (UTC) | 1987-07-06 01:20:03 ± 0.681 |
Latitude | 43.8490 ± 0.0650 |
Longitude | 12.3030 ± 0.0396 |
Depth (km) | 5 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 50869 |
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) | 7893.7 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 212 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.5 |
Epicentral distance of station closest to the epicenter (degree) | 0.00291 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00737 |
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 | 2.1 |
Uncertainty | |
Num. used stations | 4 |
Type of magnitude | Md |
Reference to an origin | 50869 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:49:23 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ARV.Z. | 1987-07-06T01:20:25.42 | 10.0 | undecidable | manual | SG | 126 | 0.5772 | 0.37 | 0.7 | |
--.ASS.Z. | 1987-07-06T01:20:20.48 | 10.0 | undecidable | manual | PG | 161 | 0.8214 | -0.03 | 1.7 | |
--.PGD.Z. | 1987-07-06T01:20:18.98 | 10.0 | undecidable | manual | SG | 273 | 0.4107 | -0.83 | 0.3 | |
--.ARV.Z. | 1987-07-06T01:20:15.63 | 10.0 | undecidable | manual | PG | 126 | 0.5772 | -0.33 | 1.6 | |
--.SS9.Z. | 1987-07-06T01:20:15.95 | 10.0 | undecidable | manual | SG | 282 | 0.3219 | -0.53 | 0.5 | |
--.PGD.Z. | 1987-07-06T01:20:14.90 | 10.0 | undecidable | manual | PG | 273 | 0.4107 | 1.15 | 0.7 | |
--.SS9.Z. | 1987-07-06T01:20:10.88 | 10.0 | undecidable | manual | PG | 282 | 0.3219 | -0.13 | 0 |