A magnitude Md 2.4 earthquake occured in region: 5 km SE Apiro (MC), on
and geographic coordinates (lat, lon) 43.3540, 13.1580 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 |
---|---|---|---|---|
Apiro | MC | 5 | 2280 | 2280 |
Cingoli | MC | 5 | 10352 | 12632 |
Poggio San Vicino | MC | 7 | 246 | 12878 |
Staffolo | AN | 9 | 2253 | 15131 |
Cupramontana | AN | 11 | 4756 | 19887 |
San Paolo di Jesi | AN | 11 | 933 | 20820 |
Treia | MC | 13 | 9403 | 30223 |
San Severino Marche | MC | 14 | 12726 | 42949 |
Maiolati Spontini | AN | 14 | 6248 | 49197 |
Monte Roberto | AN | 14 | 3061 | 52258 |
Cerreto d'Esi | AN | 14 | 3817 | 56075 |
Gagliole | MC | 15 | 620 | 56695 |
Castelbellino | AN | 15 | 4947 | 61642 |
Appignano | MC | 15 | 4213 | 65855 |
Serra San Quirico | AN | 16 | 2850 | 68705 |
Matelica | MC | 16 | 9981 | 78686 |
Rosora | AN | 16 | 1985 | 80671 |
Mergo | AN | 16 | 1037 | 81708 |
Castelplanio | AN | 17 | 3540 | 85248 |
Castelraimondo | MC | 18 | 4587 | 89835 |
Pollenza | MC | 18 | 6618 | 96453 |
Filottrano | AN | 18 | 9499 | 105952 |
Poggio San Marcello | AN | 19 | 693 | 106645 |
Tolentino | MC | 19 | 20069 | 126714 |
Serrapetrona | MC | 20 | 966 | 127680 |
Genga | AN | 20 | 1797 | 129477 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 2.4 | 1987-07-30 16:44:38 |
43.354 | 13.158 | 10 | 2013-07-15 08:41:04 |
Bollettino Sismico Italiano INGV | 53049 |
Field | Value |
---|---|
Time (UTC) | 1987-07-30 16:44:38 ± 0.219 |
Latitude | 43.3540 ± 0.0138 |
Longitude | 13.1580 ± 0.0211 |
Depth (km) | 10 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-VAX |
Event type | earthquake |
Origin ID | 53049 |
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) | 2294.2 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
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) | 0.4 |
Epicentral distance of station closest to the epicenter (degree) | 0.00138 |
Epicentral distance of station farthest from the epicenter (degree) | 0.00575 |
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 | 2.4 |
Uncertainty | |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 53049 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2013-01-04 17:51:11 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
--.ALP.Z. | 1987-07-30T16:45:02.58 | 10.0 | undecidable | manual | SG | 152 | 0.6327 | 1.55 | 0 | |
--.ASS.Z. | 1987-07-30T16:44:56.00 | 10.0 | undecidable | manual | SG | 231 | 0.4662 | 0.66 | 0.3 | |
--.AM8.Z. | 1987-07-30T16:44:53.17 | 10.0 | undecidable | manual | SG | 58 | 0.3663 | 0.81 | 0.3 | |
--.ALP.Z. | 1987-07-30T16:44:51.58 | 10.0 | undecidable | manual | PG | 152 | 0.6327 | 0.13 | 1.1 | |
--.ARV.Z. | 1987-07-30T16:44:48.00 | 10.0 | undecidable | manual | SG | 313 | 0.2109 | 0.9 | 0.2 | |
--.ASS.Z. | 1987-07-30T16:44:48.00 | 10.0 | undecidable | manual | PG | 231 | 0.4662 | -0.16 | 1.3 | |
--.AM8.Z. | 1987-07-30T16:44:46.22 | 10.0 | undecidable | manual | PG | 58 | 0.3663 | -0.23 | 2.7 | |
--.CM8.Z. | 1987-07-30T16:44:45.58 | 10.0 | undecidable | manual | SG | 183 | 0.1554 | 0.2 | 0.9 | |
--.ARV.Z. | 1987-07-30T16:44:43.40 | 10.0 | undecidable | manual | PG | 313 | 0.2109 | -0.01 | 1.5 | |
--.MC8.Z. | 1987-07-30T16:44:42.63 | 10.0 | undecidable | manual | PG | 107 | 0.1998 | -0.55 | 1 | |
--.CM8.Z. | 1987-07-30T16:44:41.84 | 10.0 | undecidable | manual | PG | 183 | 0.1554 | -0.58 | 1.8 |