A magnitude ML 1.3 (quarry blast) earthquake occured in region: 10 km W Manfredonia (FG), on
and geographic coordinates (lat, lon) 41.6080, 15.8030 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 |
---|---|---|---|---|
Manfredonia | FG | 10 | 57279 | 57279 |
San Giovanni Rotondo | FG | 13 | 27184 | 84463 |
Monte Sant'Angelo | FG | 17 | 12657 | 97120 |
San Marco in Lamis | FG | 18 | 13831 | 110951 |
Rignano Garganico | FG | 19 | 2117 | 113068 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.3 | 2021-04-16 07:46:01 |
41.6077 | 15.8027 | 1 | 2021-07-12 16:55:07 |
Bollettino Sismico Italiano INGV | 89349871 |
Reviewed Rev100 |
ML 1.2 | 2021-04-16 07:46:00 |
41.5842 | 15.8215 | 9 | 2021-04-16 07:55:06 |
Sala Sismica INGV-Roma | 89136531 |
Field | Value |
---|---|
Time (UTC) | 2021-04-16 07:46:01 ± 0.36 |
Latitude | 41.6077 ± 0.0261 |
Longitude | 15.8027 ± 0.0120 |
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 | 89349871 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 2860 |
Semi-minor axis of confidence ellipse (meter) | 950 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 358 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 2860.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 209 |
Number of associated phases, regardless of their use for origin computation | 36 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.36 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24462 |
Number of stations at which the event was observed | 34 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 89349871 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-06-14 14:35:31 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 89136531 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-16 07:55:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MTGR.HHZ. | 2021-04-16T07:47:39.35 | 3.0 | undecidable | manual | Sn | 4.7 | 0 | |||
IV.RIBO.EHZ.01 | 2021-04-16T07:47:33.03 | 3.0 | undecidable | manual | Sn | 6.12 | 0 | |||
IV.FREG.EHZ. | 2021-04-16T07:47:29.53 | 3.0 | undecidable | manual | Pg | 24.030001 | 0 | |||
IV.EUCT.HNZ. | 2021-04-16T07:47:22.53 | 3.0 | positive | manual | Pn | 5.9 | 0 | |||
IV.SARZ.HNZ. | 2021-04-16T07:47:20.50 | 3.0 | undecidable | manual | Pn | 4.84 | 0 | |||
IV.CAPR.HNZ. | 2021-04-16T07:47:20.96 | 3.0 | undecidable | manual | Pn | 6.16 | 0 | |||
IV.FIU.EHZ. | 2021-04-16T07:47:14.04 | 3.0 | negative | manual | Pg | 19.5 | 0 | |||
IV.VENL.HNZ. | 2021-04-16T07:47:13.11 | 3.0 | positive | manual | Pg | 15.04 | 0 | |||
IV.ACATE.EHZ. | 2021-04-16T07:47:09.19 | 3.0 | undecidable | manual | Pg | 15.91 | 0 | |||
IV.HAGA.HHZ. | 2021-04-16T07:46:59.42 | 3.0 | undecidable | manual | Pg | 10.46 | 0 | |||
IV.CPGN.EHZ. | 2021-04-16T07:46:59.53 | 3.0 | undecidable | manual | Pg | 18.860001 | 0 | |||
IV.SERS.HHZ. | 2021-04-16T07:46:57.47 | 3.0 | undecidable | manual | Sn | -0.21 | 0 | |||
IV.RONT.HHZ. | 2021-04-16T07:46:57.41 | 3.0 | positive | manual | Pn | 8.61 | 0 | |||
IV.SRES.HHZ. | 2021-04-16T07:46:56.52 | 3.0 | undecidable | manual | Sn | 0.27 | 0 | |||
IV.MTGR.HHZ. | 2021-04-16T07:46:53.34 | 3.0 | undecidable | manual | Pn | 4.75 | 0 | |||
IV.SEI.HHZ. | 2021-04-16T07:46:52.25 | 3.0 | negative | manual | Pn | 2.35 | 0 | |||
IV.MFNL.HHZ. | 2021-04-16T07:46:48.19 | 3.0 | positive | manual | Pn | -0.74 | 0 | |||
IV.RIBO.EHZ.01 | 2021-04-16T07:46:46.35 | 3.0 | undecidable | manual | Pn | 2.11 | 0 | |||
IV.RESU.HHZ. | 2021-04-16T07:46:44.63 | 3.0 | negative | manual | Pn | -1.46 | 0 | |||
IV.ARRO.EHZ. | 2021-04-16T07:46:39.75 | 3.0 | negative | manual | Pg | 12.93 | 0 | |||
IV.VVLD.HHZ. | 2021-04-16T07:46:33.10 | 3.0 | undecidable | manual | Sn | -2.03 | 0 | |||
IV.MOMA.HHZ. | 2021-04-16T07:46:29.32 | 3.0 | undecidable | manual | Pn | -0.75 | 0 | |||
IV.TDS.HHZ. | 2021-04-16T07:46:20.73 | 3.0 | undecidable | manual | Pn | 1.9 | 0 | |||
IV.PTRJ.HNZ. | 2021-04-16T07:46:19.07 | 3.0 | undecidable | manual | Sg | 0.32 | 0 | |||
IT.MCLF.HNZ. | 2021-04-16T07:46:07.25 | 3.0 | undecidable | manual | Pn | 0.71 | 0 | |||
IV.APRC.HNZ. | 2021-04-16T07:46:07.36 | 0.3 | undecidable | manual | P | 308 | 27.1506 | 91 | 0.62 | 63 |
OT.OT04.EHN. | 2021-04-16T07:46:05.43 | 0.3 | undecidable | manual | P | 304 | 22.1556 | 91 | -0.32 | 69 |
OT.OT06.EHZ. | 2021-04-16T07:46:05.06 | 0.3 | undecidable | manual | P | 297 | 19.2696 | 91 | -0.11 | 72 |
IV.MTMR.EHZ. | 2021-04-16T07:46:05.05 | 3.0 | undecidable | manual | P | 0.82 | 0 | |||
IV.MSAG.HHZ. | 2021-04-16T07:46:04.23 | 0.1 | positive | manual | P | 37 | 14.5743 | 92 | 0.01 | 99 |
IV.SGRT.HHZ. | 2021-04-16T07:46:04.63 | 0.1 | positive | manual | P | 343 | 16.9719 | 92 | -0.08 | 97 |
OT.OT05.EHN. | 2021-04-16T07:46:04.10 | 0.3 | undecidable | manual | P | 289 | 17.5713 | 92 | -0.72 | 61 |
IV.MRLC.HHZ. | 2021-04-16T07:46:04.47 | 3.0 | negative | manual | P | -0.04 | 0 | |||
OT.OT03.EHZ. | 2021-04-16T07:46:04.87 | 0.3 | undecidable | manual | P | 313 | 17.1717 | 92 | 0.13 | 72 |
OT.OT07.EHZ. | 2021-04-16T07:46:03.20 | 0.3 | undecidable | manual | P | 282 | 7.0929 | 94 | 0.48 | 68 |
OT.OT12.EHZ. | 2021-04-16T07:46:03.13 | 0.1 | undecidable | manual | P | 73 | 9.0798 | 93 | 0 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MRLC.HNE. | ML:1.6 | 0.00003796190500000001 | 0.4992 | AML | other | m | 2021-04-16T07:46:05.01 |
IV.MRLC.HHE. | ML:1.9 | 0.0000884721 | 0.0576 | AML | other | m | 2021-04-16T07:46:07.23 |
IV.SGRT.HHE. | ML:1.3 | 0.000191 | 1.52 | AML | other | m | 2021-04-16T07:46:07.10 |
IV.SGRT.HHN. | ML:1.3 | 0.00019 | 0.18 | AML | other | m | 2021-04-16T07:46:07.83 |
IV.MSAG.HHN. | ML:1.0 | 0.0001215 | 0.44 | AML | other | m | 2021-04-16T07:46:09.61 |
IV.MSAG.HNN. | ML:1.4 | 0.00028731165 | 0.4224 | AML | other | m | 2021-04-16T07:46:09.83 |
IV.MSAG.HNE. | ML:1.1 | 0.0001547807 | 1.3024 | AML | other | m | 2021-04-16T07:46:12.23 |
IV.MSAG.HHE. | ML:0.7 | 0.00005945 | 1.28 | AML | other | m | 2021-04-16T07:46:12.23 |