A magnitude ML 0.4 (quarry blast) earthquake occured in region: 6 km SE Rignano Garganico (FG), on
and geographic coordinates (lat, lon) 41.6380, 15.6430 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 |
---|---|---|---|---|
Rignano Garganico | FG | 6 | 2117 | 2117 |
San Marco in Lamis | FG | 8 | 13831 | 15948 |
San Giovanni Rotondo | FG | 11 | 27184 | 43132 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.4 | 2020-07-30 12:59:30 |
41.6382 | 15.6428 | 1 | 2020-11-19 12:37:01 |
Bollettino Sismico Italiano INGV | 82959141 |
Reviewed Rev100 |
ML 1.2 | 2020-07-30 12:59:22 |
41.1747 | 15.5233 | 11 | 2020-07-30 13:07:30 |
Sala Sismica INGV-Roma | 81487001 |
Field | Value |
---|---|
Time (UTC) | 2020-07-30 12:59:30 ± 2.15 |
Latitude | 41.6382 ± 0.1187 |
Longitude | 15.6428 ± 0.0337 |
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 | 82959141 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 13330 |
Semi-minor axis of confidence ellipse (meter) | 2290 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 353 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 13330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 272 |
Number of associated phases, regardless of their use for origin computation | 4 |
Number of defining phases | 4 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.48 |
Epicentral distance of station closest to the epicenter (degree) | 0.03687 |
Epicentral distance of station farthest from the epicenter (degree) | 0.14029 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 4 |
Field | Value |
---|---|
Value | 0.4 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 82959141 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-09-16 17:38:27 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 81487001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-30 13:07:30 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SGRT.HHZ. | 2020-07-30T12:59:33.99 | 0.1 | positive | manual | P | 33 | 15.3735 | 92 | 0 | 99 |
IV.APRC.HHZ. | 2020-07-30T12:59:33.71 | 0.1 | undecidable | manual | P | 328 | 15.5733 | 92 | -0.31 | 93 |
OT.OT06.EHZ. | 2020-07-30T12:59:32.61 | 0.1 | undecidable | manual | P | 323 | 6.5934 | 94 | 0.38 | 93 |
OT.OT05.EHZ. | 2020-07-30T12:59:31.65 | 0.1 | undecidable | manual | P | 305 | 4.0959 | 97 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
OT.OT05.EHE. | ML:0.7 | 0.000043492025 | 0.4 | AML | other | m | 2020-07-30T12:59:34.64 |
OT.OT05.EHN. | ML:0.6 | 0.00003894594 | 0.9408 | AML | other | m | 2020-07-30T12:59:35.06 |
IV.SGRT.HHE. | ML:0.4 | 0.000029400000000000003 | 0.48 | AML | other | m | 2020-07-30T12:59:38.55 |
IV.SGRT.HHN. | ML:0.3 | 0.00002325 | 0.7 | AML | other | m | 2020-07-30T12:59:38.59 |