A magnitude Md 2.1 earthquake occured in region: 4 km SW Serra San Quirico (AN), on
and geographic coordinates (lat, lon) 43.4250, 12.9850 at 4 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 |
---|---|---|---|---|
Serra San Quirico | AN | 4 | 2850 | 2850 |
Genga | AN | 4 | 1797 | 4647 |
Mergo | AN | 7 | 1037 | 5684 |
Arcevia | AN | 9 | 4612 | 10296 |
Poggio San Vicino | MC | 9 | 246 | 10542 |
Rosora | AN | 10 | 1985 | 12527 |
Sassoferrato | AN | 10 | 7285 | 19812 |
Cupramontana | AN | 11 | 4756 | 24568 |
Castelplanio | AN | 11 | 3540 | 28108 |
Cerreto d'Esi | AN | 12 | 3817 | 31925 |
Fabriano | AN | 12 | 31480 | 63405 |
Poggio San Marcello | AN | 12 | 693 | 64098 |
Maiolati Spontini | AN | 12 | 6248 | 70346 |
Apiro | MC | 12 | 2280 | 72626 |
Montecarotto | AN | 13 | 1987 | 74613 |
Serra de' Conti | AN | 14 | 3746 | 78359 |
Monte Roberto | AN | 14 | 3061 | 81420 |
Castelbellino | AN | 15 | 4947 | 86367 |
San Paolo di Jesi | AN | 16 | 933 | 87300 |
Staffolo | AN | 16 | 2253 | 89553 |
Barbara | AN | 18 | 1368 | 90921 |
Matelica | MC | 19 | 9981 | 100902 |
Serra Sant'Abbondio | PU | 19 | 1027 | 101929 |
Esanatoglia | MC | 19 | 2034 | 103963 |
Pergola | PU | 20 | 6333 | 110296 |
Cingoli | MC | 20 | 10352 | 120648 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.1 | 1988-01-15 15:54:56 |
43.425 | 12.985 | 4 | 2013-07-15 08:40:51 |
Bollettino Sismico Italiano INGV | 61059 |
Field | Value |
---|---|
Time (UTC) | 1988-01-15 15:54:56 ± 0.181 |
Latitude | 43.4250 ± 0.0102 |
Longitude | 12.9850 ± 0.0180 |
Depth (km) | 4 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 61059 |
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) | 1844.5 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
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) | 0.00065 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00955 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 2.1 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 61059 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:58:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.MNS.Z. | 1988-01-15T15:55:34.00 | 10.0 | undecidable | manual | SG | 192 | 1.0656 | 0.36 | 0.3 | |
--.MNS.Z. | 1988-01-15T15:55:18.00 | 10.0 | undecidable | manual | PG | 192 | 1.0656 | 0.07 | 1.2 | |
--.AM8.Z. | 1988-01-15T15:55:15.25 | 10.0 | undecidable | manual | SG | 74 | 0.4551 | 0.84 | 0.1 | |
--.ASS.Z. | 1988-01-15T15:55:14.00 | 10.0 | undecidable | manual | SG | 213 | 0.4329 | 0.68 | 0.2 | |
--.ALP.Z. | 1988-01-15T15:55:12.50 | 10.0 | undecidable | manual | PG | 146 | 0.7659 | -0.04 | 1.4 | |
--.AM8.Z. | 1988-01-15T15:55:06.19 | 10.0 | undecidable | manual | PG | 74 | 0.4551 | -0.64 | 0.6 | |
--.CM8.Z. | 1988-01-15T15:55:06.99 | 10.0 | undecidable | manual | SG | 153 | 0.2553 | 0.48 | 0.6 | |
--.ASS.Z. | 1988-01-15T15:55:05.80 | 10.0 | undecidable | manual | PG | 213 | 0.4329 | -0.4 | 1.2 | |
--.CM8.Z. | 1988-01-15T15:55:02.70 | 10.0 | undecidable | manual | PG | 153 | 0.2553 | -0.2 | 3.3 | |
--.ARV.Z. | 1988-01-15T15:55:00.50 | 10.0 | undecidable | manual | SG | 338 | 0.0666 | 0.64 | 0.2 | |
--.ARV.Z. | 1988-01-15T15:54:58.40 | 10.0 | undecidable | manual | PG | 338 | 0.0666 | -0.04 | 1.9 |