A magnitude Md 1.4 (quarry blast) earthquake occured in region: 8 km NW San Marco in Lamis (FG), on
and geographic coordinates (lat, lon) 41.7560, 15.5560 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 |
---|---|---|---|---|
San Marco in Lamis | FG | 8 | 13831 | 13831 |
Rignano Garganico | FG | 9 | 2117 | 15948 |
San Nicandro Garganico | FG | 9 | 15566 | 31514 |
Apricena | FG | 10 | 13328 | 44842 |
San Giovanni Rotondo | FG | 15 | 27184 | 72026 |
San Severo | FG | 16 | 53905 | 125931 |
Poggio Imperiale | FG | 17 | 2724 | 128655 |
Cagnano Varano | FG | 20 | 7330 | 135985 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.4 | 2020-08-26 14:17:50 |
41.756 | 15.5555 | 1 | 2020-11-19 12:37:06 |
Bollettino Sismico Italiano INGV | 84604211 |
Reviewed Rev100 |
Md 1.4
ML 1.1 |
2020-08-26 14:17:46 |
41.8408 | 15.3867 | 10 | 2020-08-26 14:31:38 |
Sala Sismica INGV-Roma | 82348321 |
Field | Value |
---|---|
Time (UTC) | 2020-08-26 14:17:50 ± 0.34 |
Latitude | 41.7560 ± 0.0243 |
Longitude | 15.5555 ± 0.0217 |
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 | 84604211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2820 |
Semi-minor axis of confidence ellipse (meter) | 1700 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 16 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2820.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 173 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 7 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.54 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26800 |
Number of stations at which the event was observed | 23 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 82348321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-26 14:31:38 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 82348321 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-26 14:31:38 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.1 |
Num. used stations | 3 |
Type of magnitude | Md |
Reference to an origin | 84604211 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-11-10 12:14:53 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.FUORN.HHZ. | 2020-08-26T14:19:29.76 | 3.0 | undecidable | manual | Pg | 20.129999 | 0 | |||
IV.HAGA.HHZ. | 2020-08-26T14:19:23.68 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.MILZ.HHZ. | 2020-08-26T14:19:15.02 | 3.0 | undecidable | manual | Sg | 3.86 | 0 | |||
IV.RIBO.EHZ.01 | 2020-08-26T14:19:13.49 | 3.0 | undecidable | manual | Sg | 4.16 | 0 | |||
IV.IMOL.HNZ. | 2020-08-26T14:19:08.73 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
ST.OZOL.EHZ. | 2020-08-26T14:19:05.51 | 3.0 | undecidable | manual | Pn | 2.4 | 0 | |||
IV.SERS.HHZ. | 2020-08-26T14:19:05.67 | 3.0 | undecidable | manual | Sg | 4.22 | 0 | |||
IV.NARO.HHZ. | 2020-08-26T14:18:58.16 | 3.0 | undecidable | manual | Sg | 0.49 | 0 | |||
IV.FRON.EHZ. | 2020-08-26T14:18:57.21 | 3.0 | undecidable | manual | Sg | 2.92 | 0 | |||
GU.GSCL.HHZ. | 2020-08-26T14:18:56.10 | 3.0 | negative | manual | Pg | 12.03 | 0 | |||
IV.SPS2.HHZ. | 2020-08-26T14:18:53.91 | 3.0 | undecidable | manual | Sg | 1.1 | 0 | |||
IV.AGLI.HHZ. | 2020-08-26T14:18:49.43 | 3.0 | undecidable | manual | Pg | 4.55 | 0 | |||
IV.RIBO.EHZ.01 | 2020-08-26T14:18:20.43 | 3.0 | positive | manual | Pn | -9.09 | 0 | |||
IV.SRES.HHZ. | 2020-08-26T14:18:06.27 | 3.0 | undecidable | manual | Pn | -5.7 | 0 | |||
IV.ROSPO.HHZ. | 2020-08-26T14:18:03.74 | 3.0 | undecidable | manual | S | -3.04 | 0 | |||
IV.MSAG.HNE. | 2020-08-26T14:17:57.22 | 0.3 | undecidable | manual | P | 99 | 29.748 | 91 | 0.73 | 59 |
IV.SGRT.HHZ. | 2020-08-26T14:17:53.21 | 0.1 | undecidable | manual | P | 91 | 15.5733 | 92 | -0.45 | 89 |
OT.OT05.EHZ. | 2020-08-26T14:17:52.27 | 0.3 | undecidable | manual | P | 160 | 11.4774 | 93 | -0.56 | 65 |
OT.OT04.EHE. | 2020-08-26T14:17:52.33 | 0.3 | undecidable | manual | P | 153 | 4.5954 | 96 | 0.87 | 58 |
OT.OT03.EHE. | 2020-08-26T14:17:52.33 | 0.1 | undecidable | manual | P | 122 | 9.1797 | 93 | -0.05 | 98 |
OT.OT06.EHE. | 2020-08-26T14:17:52.08 | 0.1 | undecidable | manual | P | 158 | 8.4804 | 93 | -0.16 | 96 |
IV.MCRV.HHZ. | 2020-08-26T14:17:51.02 | 3.0 | undecidable | manual | P | -3.74 | 0 | |||
IV.APRC.HHZ. | 2020-08-26T14:17:50.80 | 0.1 | undecidable | manual | P | 278 | 0.999 | 116 | 0.03 | 100 |
IV.PAOL.HHZ. | 2020-08-26T14:17:44.84 | 3.0 | positive | manual | P | -4.96 | 0 |