A magnitude ML 0.9 (quarry blast) earthquake occured in region: 6 km S San Giovanni Rotondo (FG), on
and geographic coordinates (lat, lon) 41.6520, 15.7330 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 Giovanni Rotondo | FG | 6 | 27184 | 27184 |
San Marco in Lamis | FG | 10 | 13831 | 41015 |
Rignano Garganico | FG | 12 | 2117 | 43132 |
Manfredonia | FG | 16 | 57279 | 100411 |
Monte Sant'Angelo | FG | 20 | 12657 | 113068 |
Cagnano Varano | FG | 20 | 7330 | 120398 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2021-06-15 16:44:37 |
41.6522 | 15.7332 | 1 | 2021-12-29 11:12:17 |
Bollettino Sismico Italiano INGV | 93733091 |
Reviewed Rev100 |
ML 1.3 | 2021-06-15 16:44:34 |
41.5433 | 15.7 | 16 | 2021-06-15 16:54:55 |
Sala Sismica INGV-Roma | 91344591 |
Field | Value |
---|---|
Time (UTC) | 2021-06-15 16:44:37 ± 0.2 |
Latitude | 41.6522 ± 0.0135 |
Longitude | 15.7332 ± 0.0144 |
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 | 93733091 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1540 |
Semi-minor axis of confidence ellipse (meter) | 1240 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 356 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1540.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 99 |
Number of associated phases, regardless of their use for origin computation | 39 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.44 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27609 |
Number of stations at which the event was observed | 38 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 91344591 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-06-15 16:54:55 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 93733091 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-08-05 23:57:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ACATE.EHZ. | 2021-06-15T16:46:10.26 | 3.0 | undecidable | manual | Sn | -3.79 | 0 | |||
IV.CRJA.HHZ. | 2021-06-15T16:46:08.55 | 3.0 | undecidable | manual | Sg | 7.4 | 0 | |||
IV.FIR.HHZ. | 2021-06-15T16:46:07.00 | 3.0 | undecidable | manual | Sg | 5.96 | 0 | |||
IT.LNT.HGZ. | 2021-06-15T16:46:05.16 | 3.0 | undecidable | manual | Sn | -2.75 | 0 | |||
IV.ESAL.HHZ. | 2021-06-15T16:46:02.34 | 3.0 | undecidable | manual | Sg | 5.25 | 0 | |||
IT.FIE.HGZ. | 2021-06-15T16:45:52.97 | 3.0 | undecidable | manual | Sn | -8.14 | 0 | |||
IT.GNV.HGZ. | 2021-06-15T16:45:52.82 | 3.0 | negative | manual | Pg | 11.48 | 0 | |||
IV.CRTC.HHZ. | 2021-06-15T16:45:51.70 | 3.0 | undecidable | manual | Sg | 7.52 | 0 | |||
IV.NDIM.HHZ. | 2021-06-15T16:45:42.36 | 3.0 | positive | manual | Pg | 10.59 | 0 | |||
IV.CADC.HNZ. | 2021-06-15T16:45:40.41 | 3.0 | undecidable | manual | Pn | -1.98 | 0 | |||
IV.SELL.HHZ. | 2021-06-15T16:45:37.00 | 3.0 | undecidable | manual | Sn | -1.83 | 0 | |||
GU.GRAM.HHZ. | 2021-06-15T16:45:32.91 | 3.0 | positive | manual | Pn | -0.38 | 0 | |||
IV.GIZZ.HHZ. | 2021-06-15T16:45:28.29 | 3.0 | undecidable | manual | Sn | -6.73 | 0 | |||
AC.VLO.HHZ. | 2021-06-15T16:45:26.79 | 3.0 | negative | manual | Pg | 6.84 | 0 | |||
IV.ECTS.HHZ. | 2021-06-15T16:45:25.16 | 3.0 | positive | manual | Pg | 10.74 | 0 | |||
IV.FOSV.EHZ. | 2021-06-15T16:45:23.94 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.HCRL.HHZ. | 2021-06-15T16:45:19.93 | 3.0 | undecidable | manual | Pn | -2.34 | 0 | |||
IV.BRSN.EHZ. | 2021-06-15T16:45:17.54 | 3.0 | negative | manual | Pg | -1.06 | 0 | |||
IV.CRJA.HHZ. | 2021-06-15T16:45:15.30 | 3.0 | undecidable | manual | Pn | -3.08 | 0 | |||
IV.ESCV.HHZ. | 2021-06-15T16:45:13.87 | 3.0 | negative | manual | Pn | -2.11 | 0 | |||
IV.MNTT.EHZ. | 2021-06-15T16:45:12.86 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.ARRO.EHZ. | 2021-06-15T16:45:12.81 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.MFNL.HHZ. | 2021-06-15T16:45:11.70 | 3.0 | negative | manual | Pn | -7.12 | 0 | |||
IV.MGR.HHZ. | 2021-06-15T16:45:11.25 | 3.0 | undecidable | manual | Sg | 3.38 | 0 | |||
IV.RIBO.EHZ.01 | 2021-06-15T16:45:09.22 | 3.0 | undecidable | manual | Pn | -3.88 | 0 | |||
MN.CEL.HHZ. | 2021-06-15T16:45:06.29 | 3.0 | positive | manual | Pn | -4.86 | 0 | |||
IV.TDS.HHZ. | 2021-06-15T16:44:54.58 | 3.0 | undecidable | manual | Pg | -2.61 | 0 | |||
IV.VIVA.HHZ. | 2021-06-15T16:44:44.22 | 3.0 | negative | manual | Pn | -7.45 | 0 | |||
OT.OT14.EHE. | 2021-06-15T16:44:42.90 | 1.0 | undecidable | manual | P | 28 | 30.6471 | 91 | -0.27 | 25 |
IV.MSAG.HHZ. | 2021-06-15T16:44:40.29 | 0.3 | undecidable | manual | P | 66 | 16.0728 | 92 | 0.05 | 80 |
OT.OT04.EHZ. | 2021-06-15T16:44:40.34 | 0.6 | undecidable | manual | P | 301 | 14.6742 | 92 | 0.38 | 50 |
IV.APRC.HHZ. | 2021-06-15T16:44:40.49 | 0.3 | undecidable | manual | P | 307 | 19.5693 | 91 | -0.46 | 73 |
OT.OT12.EHE. | 2021-06-15T16:44:39.30 | 0.3 | undecidable | manual | P | 99 | 14.6742 | 92 | -0.66 | 69 |
IV.SGRT.HHZ. | 2021-06-15T16:44:39.94 | 0.1 | undecidable | manual | P | 4 | 11.3775 | 93 | 0.64 | 93 |
OT.OT06.EHN. | 2021-06-15T16:44:39.28 | 0.3 | undecidable | manual | P | 288 | 12.0768 | 92 | -0.16 | 79 |
IT.SULP.HGZ. | 2021-06-15T16:44:39.52 | 3.0 | positive | manual | P | -6.91 | 0 | |||
OT.OT07.EHN. | 2021-06-15T16:44:38.23 | 0.1 | undecidable | manual | P | 198 | 3.5964 | 98 | 0.48 | 100 |
OT.OT05.EHZ. | 2021-06-15T16:44:38.77 | 0.3 | undecidable | manual | P | 274 | 10.878 | 93 | -0.43 | 75 |
IV.TST01.HHZ. | 2021-06-15T16:44:33.01 | 3.0 | negative | manual | P | -9.45 | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
OT.OT05.EHN. | ML:0.8 | 0.000115451195 | 0.0896 | AML | other | m | 2021-06-15T16:44:42.27 |
OT.OT05.EHE. | ML:1.0 | 0.00018115714999999998 | 0.0768 | AML | other | m | 2021-06-15T16:44:42.26 |
IV.SGRT.HHN. | ML:0.8 | 0.00010988304500000001 | 0.1408 | AML | other | m | 2021-06-15T16:44:43.92 |
IV.SGRT.HHE. | ML:0.6 | 0.00007180477999999999 | 0.1408 | AML | other | m | 2021-06-15T16:44:44.38 |
IV.MSAG.HNE. | ML:0.8 | 0.00007147569000000001 | 0.8608 | AML | other | m | 2021-06-15T16:44:44.26 |
IV.MSAG.HNN. | ML:1.1 | 0.00014619465 | 1.4944 | AML | other | m | 2021-06-15T16:44:45.05 |