A magnitude Md 2.4 earthquake occured in region: 2 km E Genga (AN), on
and geographic coordinates (lat, lon) 43.4340, 12.9570 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 |
---|---|---|---|---|
Genga | AN | 2 | 1797 | 1797 |
Serra San Quirico | AN | 5 | 2850 | 4647 |
Arcevia | AN | 8 | 4612 | 9259 |
Mergo | AN | 8 | 1037 | 10296 |
Sassoferrato | AN | 8 | 7285 | 17581 |
Rosora | AN | 11 | 1985 | 19566 |
Fabriano | AN | 12 | 31480 | 51046 |
Poggio San Vicino | MC | 12 | 246 | 51292 |
Castelplanio | AN | 12 | 3540 | 54832 |
Cerreto d'Esi | AN | 13 | 3817 | 58649 |
Cupramontana | AN | 13 | 4756 | 63405 |
Poggio San Marcello | AN | 13 | 693 | 64098 |
Montecarotto | AN | 14 | 1987 | 66085 |
Serra de' Conti | AN | 14 | 3746 | 69831 |
Maiolati Spontini | AN | 14 | 6248 | 76079 |
Apiro | MC | 15 | 2280 | 78359 |
Monte Roberto | AN | 16 | 3061 | 81420 |
Serra Sant'Abbondio | PU | 16 | 1027 | 82447 |
Castelbellino | AN | 17 | 4947 | 87394 |
Barbara | AN | 17 | 1368 | 88762 |
Pergola | PU | 17 | 6333 | 95095 |
San Paolo di Jesi | AN | 18 | 933 | 96028 |
Staffolo | AN | 19 | 2253 | 98281 |
San Lorenzo in Campo | PU | 19 | 3414 | 101695 |
Castelleone di Suasa | AN | 19 | 1676 | 103371 |
Frontone | PU | 20 | 1300 | 104671 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1987-12-18 11:04:16 |
43.434 | 12.957 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 59739 |
Field | Value |
---|---|
Time (UTC) | 1987-12-18 11:04:16 ± 0.231 |
Latitude | 43.4340 ± 0.0156 |
Longitude | 12.9570 ± 0.0320 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 59739 |
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) | 3112.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 140 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00057 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00704 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 59739 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:57:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.AM8.Z. | 1987-12-18T11:04:35.16 | 10.0 | undecidable | manual | SG | 75 | 0.4773 | 1 | 0.1 | |
--.ASS.Z. | 1987-12-18T11:04:33.86 | 10.0 | undecidable | manual | SG | 210 | 0.4329 | 1.23 | 0 | |
--.ALP.Z. | 1987-12-18T11:04:32.68 | 10.0 | undecidable | manual | PG | 145 | 0.777 | 0.11 | 1 | |
--.AM8.Z. | 1987-12-18T11:04:27.10 | 10.0 | undecidable | manual | PG | 75 | 0.4773 | 0.19 | 1.4 | |
--.CM8.Z. | 1987-12-18T11:04:26.56 | 10.0 | undecidable | manual | SG | 150 | 0.2664 | -1.01 | 0.1 | |
--.ASS.Z. | 1987-12-18T11:04:25.93 | 10.0 | undecidable | manual | PG | 210 | 0.4329 | -0.02 | 1.5 | |
--.CM8.Z. | 1987-12-18T11:04:22.62 | 10.0 | undecidable | manual | PG | 150 | 0.2664 | -0.4 | 1.2 | |
--.ARV.Z. | 1987-12-18T11:04:20.66 | 10.0 | undecidable | manual | SG | 351 | 0.0666 | -0.43 | 0.5 | |
--.ARV.Z. | 1987-12-18T11:04:19.15 | 10.0 | positive | manual | PG | 351 | 0.0666 | -0.13 | 3.3 |