A magnitude ML 0.9 (quarry blast) earthquake occured in region: 5 km W Treia (MC), on
and geographic coordinates (lat, lon) 43.3140, 13.2510 at 0 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Event type: quarry blast.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 |
---|---|---|---|---|
Treia | MC | 5 | 9403 | 9403 |
Cingoli | MC | 7 | 10352 | 19755 |
Pollenza | MC | 9 | 6618 | 26373 |
Appignano | MC | 10 | 4213 | 30586 |
San Severino Marche | MC | 11 | 12726 | 43312 |
Tolentino | MC | 12 | 20069 | 63381 |
Apiro | MC | 13 | 2280 | 65661 |
Staffolo | AN | 14 | 2253 | 67914 |
Poggio San Vicino | MC | 15 | 246 | 68160 |
Serrapetrona | MC | 16 | 966 | 69126 |
Filottrano | AN | 16 | 9499 | 78625 |
Montecassiano | MC | 16 | 7125 | 85750 |
Macerata | MC | 17 | 42473 | 128223 |
Urbisaglia | MC | 17 | 2628 | 130851 |
Belforte del Chienti | MC | 17 | 1886 | 132737 |
Gagliole | MC | 17 | 620 | 133357 |
San Paolo di Jesi | AN | 17 | 933 | 134290 |
Cupramontana | AN | 18 | 4756 | 139046 |
Colmurano | MC | 19 | 1263 | 140309 |
Montefano | MC | 19 | 3541 | 143850 |
Castelraimondo | MC | 19 | 4587 | 148437 |
Caldarola | MC | 20 | 1823 | 150260 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2017-04-27 15:21:45 |
43.3138 | 13.2507 | 1 | 2018-01-10 09:56:13 |
Bollettino Sismico Italiano INGV | 50018861 |
Reviewed Rev100 |
ML 1.0 | 2017-04-27 15:21:44 |
43.3423 | 13.2712 | 6 | 2017-04-27 15:33:53 |
Sala Sismica INGV-Roma | 44482001 |
Field | Value |
---|---|
Time (UTC) | 2017-04-27 15:21:45 ± 0.15 |
Latitude | 43.3138 ± 0.0072 |
Longitude | 13.2507 ± 0.0136 |
Depth (km) | 1 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | quarry blast |
Origin ID | 50018861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1120 |
Semi-minor axis of confidence ellipse (meter) | 810 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 254 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1120.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.32 |
Epicentral distance of station closest to the epicenter (degree) | 0.07374 |
Epicentral distance of station farthest from the epicenter (degree) | 0.47574 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | ML |
Reference to an origin | 44482001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2017-04-27 15:33:53 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.0 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 50018861 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2017-09-17 09:29:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.T1241.EHZ. | 2017-04-27T15:21:55.52 | 0.3 | undecidable | manual | P | 164 | 52.8027 | 91 | -0.32 | 66 |
IV.MMO1.EHZ. | 2017-04-27T15:21:54.24 | 0.6 | undecidable | manual | P | 172 | 46.4202 | 91 | -0.31 | 44 |
IV.CESI.HHE. | 2017-04-27T15:21:53.78 | 0.3 | undecidable | manual | P | 219 | 44.2224 | 91 | -0.34 | 66 |
IV.AOI.HHE. | 2017-04-27T15:21:53.02 | 0.3 | undecidable | manual | P | 47 | 38.5281 | 91 | 0.03 | 72 |
IV.FDMO.HHZ. | 2017-04-27T15:21:51.98 | 0.1 | undecidable | manual | P | 203 | 33.4443 | 91 | 0.01 | 97 |
IV.GUMA.HNN. | 2017-04-27T15:21:51.64 | 0.3 | undecidable | manual | P | 166 | 28.6491 | 91 | 0.64 | 63 |
IV.ARVD.HHZ. | 2017-04-27T15:21:51.23 | 0.3 | undecidable | manual | P | 309 | 32.2455 | 91 | -0.49 | 66 |
IV.SNTG.HHZ. | 2017-04-27T15:21:50.53 | 0.1 | undecidable | manual | P | 256 | 25.8519 | 91 | 0.09 | 96 |
IV.EL6.EHZ. | 2017-04-27T15:21:48.14 | 0.3 | undecidable | manual | P | 278 | 12.1767 | 92 | 0.45 | 69 |
IV.CING.HHZ. | 2017-04-27T15:21:46.96 | 0.1 | positive | manual | P | 327 | 8.1807 | 93 | 0.06 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.EL6.EHN. | ML:1.0 | 0.00013380603499999998 | 0.2432 | AML | other | m | 2017-04-27T15:21:52.12 |
IV.SNTG.HHN. | ML:0.9 | 0.00005190381 | 0.1664 | AML | other | m | 2017-04-27T15:21:55.56 |