A magnitude ML 1.7 earthquake occured in region: 3 km SE Poggio Imperiale (FG), on
and geographic coordinates (lat, lon) 41.7980, 15.3880 at 22 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 |
---|---|---|---|---|
Poggio Imperiale | FG | 3 | 2724 | 2724 |
Apricena | FG | 5 | 13328 | 16052 |
Lesina | FG | 8 | 6410 | 22462 |
San Paolo di Civitate | FG | 12 | 5818 | 28280 |
San Severo | FG | 12 | 53905 | 82185 |
Torremaggiore | FG | 15 | 17311 | 99496 |
San Nicandro Garganico | FG | 15 | 15566 | 115062 |
Serracapriola | FG | 19 | 3931 | 118993 |
Chieuti | FG | 19 | 1698 | 120691 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.7 | 2020-04-18 04:31:01 |
41.798 | 15.3877 | 22 | 2020-07-18 21:08:36 |
Bollettino Sismico Italiano INGV | 79105461 |
Reviewed Rev100 |
ML 2.0 | 2020-04-18 04:31:01 |
41.7747 | 15.3922 | 25 | 2020-04-18 04:40:46 |
Sala Sismica INGV-Roma | 78341991 |
Field | Value |
---|---|
Time (UTC) | 2020-04-18 04:31:01 ± 0.15 |
Latitude | 41.7980 ± 0.0135 |
Longitude | 15.3877 ± 0.0060 |
Depth (km) | 22 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 79105461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1377 |
Semi-minor axis of confidence ellipse (meter) | 597 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 172 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1380.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 211 |
Number of associated phases, regardless of their use for origin computation | 30 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.45596 |
Number of stations at which the event was observed | 21 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 79105461 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-05-13 14:56:09 |
Field | Value |
---|---|
Value | 2.0 |
Uncertainty | 0.7 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 78341991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-18 04:40:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ESML.HHZ. | 2020-04-18T04:32:52.83 | 3.0 | undecidable | manual | Sn | -2.06 | 0 | |||
IV.ACATE.EHZ. | 2020-04-18T04:32:20.38 | 3.0 | positive | manual | Pn | 6.75 | 0 | |||
IV.CAGR.HHZ. | 2020-04-18T04:32:18.05 | 3.0 | undecidable | manual | Pg | 12.52 | 0 | |||
IV.SSFR.HNZ. | 2020-04-18T04:32:13.17 | 3.0 | undecidable | manual | Sn | 1.29 | 0 | |||
IV.MF5.EHZ. | 2020-04-18T04:31:55.25 | 3.0 | undecidable | manual | Sn | -0.35 | 0 | |||
IV.LAV9.HHZ. | 2020-04-18T04:31:42.01 | 3.0 | negative | manual | Pg | 7.5 | 0 | |||
IV.MNTT.EHZ. | 2020-04-18T04:31:37.86 | 3.0 | negative | manual | Pg | 6.5 | 0 | |||
IV.SGG.HHZ. | 2020-04-18T04:31:31.08 | 3.0 | undecidable | manual | S | -1.64 | 0 | |||
IV.MIGL.HHZ. | 2020-04-18T04:31:28.35 | 3.0 | undecidable | manual | Pg | 1.34 | 0 | |||
IV.MRVN.HHZ. | 2020-04-18T04:31:19.71 | 3.0 | positive | manual | Pg | -0.69 | 0 | |||
IV.PTRJ.HHZ. | 2020-04-18T04:31:18.35 | 3.0 | undecidable | manual | P | 0.92 | 0 | |||
IV.MSAG.HNZ. | 2020-04-18T04:31:16.52 | 0.3 | undecidable | manual | S | 102 | 44.2224 | 109 | 0.36 | 66 |
IV.CIGN.HHZ. | 2020-04-18T04:31:15.41 | 0.3 | undecidable | manual | S | 248 | 43.0236 | 110 | -0.45 | 65 |
IV.SGRT.HHZ. | 2020-04-18T04:31:13.14 | 0.3 | undecidable | manual | S | 99 | 29.8479 | 120 | 0.49 | 66 |
OT.OT03.EHZ. | 2020-04-18T04:31:11.35 | 0.3 | undecidable | manual | S | 114 | 23.6541 | 127 | 0.08 | 73 |
IV.MELA.HHZ. | 2020-04-18T04:31:11.54 | 0.1 | undecidable | manual | S | 245 | 23.8539 | 127 | 0.23 | 95 |
IV.GATE.HHZ. | 2020-04-18T04:31:11.24 | 0.1 | undecidable | manual | P | 232 | 50.616 | 106 | 0.38 | 88 |
OT.OT06.EHZ. | 2020-04-18T04:31:10.87 | 0.3 | undecidable | manual | S | 126 | 21.1677 | 130 | 0.12 | 73 |
OT.OT05.EHZ. | 2020-04-18T04:31:10.96 | 0.3 | undecidable | manual | S | 131 | 23.5542 | 127 | -0.28 | 70 |
IV.MSAG.HNZ. | 2020-04-18T04:31:10.14 | 0.3 | undecidable | manual | P | 102 | 44.2224 | 109 | 0.23 | 68 |
IV.APRC.HHZ. | 2020-04-18T04:31:09.50 | 0.1 | undecidable | manual | S | 109 | 13.5753 | 144 | 0.12 | 98 |
IV.CIGN.HHZ. | 2020-04-18T04:31:09.87 | 0.1 | undecidable | manual | P | 248 | 43.0236 | 110 | 0.13 | 93 |
OT.OT04.EHN. | 2020-04-18T04:31:09.93 | 0.3 | undecidable | manual | S | 118 | 18.1707 | 135 | -0.23 | 72 |
IV.MELA.HHZ. | 2020-04-18T04:31:07.05 | 0.1 | undecidable | manual | P | 245 | 23.8539 | 127 | -0.06 | 98 |
IV.SGRT.HHZ. | 2020-04-18T04:31:07.79 | 0.1 | undecidable | manual | P | 99 | 29.8479 | 120 | -0.1 | 97 |
OT.OT05.EHZ. | 2020-04-18T04:31:06.79 | 0.1 | undecidable | manual | P | 131 | 23.5542 | 127 | -0.28 | 93 |
OT.OT03.EHZ. | 2020-04-18T04:31:06.91 | 0.1 | undecidable | manual | P | 114 | 23.6541 | 127 | -0.18 | 96 |
OT.OT04.EHN. | 2020-04-18T04:31:06.24 | 0.1 | undecidable | manual | P | 118 | 18.1707 | 135 | -0.21 | 96 |
OT.OT06.EHZ. | 2020-04-18T04:31:06.58 | 0.1 | undecidable | manual | P | 126 | 21.1677 | 130 | -0.21 | 95 |
IV.APRC.HHZ. | 2020-04-18T04:31:05.93 | 0.1 | undecidable | manual | P | 109 | 13.5753 | 144 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.APRC.HHE. | ML:1.7 | 0.000301 | 1.84 | AML | other | m | 2020-04-18T04:31:09.07 |
IV.APRC.HHN. | ML:2.0 | 0.0005535 | 0.48 | AML | other | m | 2020-04-18T04:31:10.65 |
IV.MELA.HHN. | ML:1.6 | 0.000203 | 0.18 | AML | other | m | 2020-04-18T04:31:11.70 |
IV.MELA.HHE. | ML:1.8 | 0.000315 | 0.34 | AML | other | m | 2020-04-18T04:31:11.59 |
IV.SGRT.HHE. | ML:1.5 | 0.000131 | 0.76 | AML | other | m | 2020-04-18T04:31:13.40 |
IV.SGRT.HHN. | ML:1.6 | 0.00014700000000000002 | 1.52 | AML | other | m | 2020-04-18T04:31:13.04 |
IV.APRC.HNN. | ML:2.1 | 0.0007536083 | 0.7808 | AML | other | m | 2020-04-18T04:31:10.24 |
IV.APRC.HNE. | ML:1.7 | 0.00028248015000000004 | 0.0992 | AML | other | m | 2020-04-18T04:31:10.07 |