A magnitude ML 1.1 earthquake occured in region: 8 km NW Manfredonia (FG), on
and geographic coordinates (lat, lon) 41.6770, 15.8500 at 22 km depth.
The earthquake was located by: Sala Sismica INGV-Roma.
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 | 8 | 57279 | 57279 |
Monte Sant'Angelo | FG | 10 | 12657 | 69936 |
San Giovanni Rotondo | FG | 11 | 27184 | 97120 |
Mattinata | FG | 17 | 6310 | 103430 |
San Marco in Lamis | FG | 18 | 13831 | 117261 |
Cagnano Varano | FG | 18 | 7330 | 124591 |
Carpino | FG | 19 | 4182 | 128773 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-08-21 02:55:56 |
41.6772 | 15.8498 | 22 | 2020-08-21 03:03:36 |
Sala Sismica INGV-Roma | 82187961 |
Field | Value |
---|---|
Time (UTC) | 2020-08-21 02:55:56 ± 0.13 |
Latitude | 41.6772 ± 0.0072 |
Longitude | 15.8498 ± 0.0060 |
Depth (km) | 22 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82187961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 691 |
Semi-minor axis of confidence ellipse (meter) | 453 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 13 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 690.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 213 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.12 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.51261 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 82187961 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-21 03:03:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TREM.HNE. | 2020-08-21T02:56:15.03 | 1.0 | undecidable | manual | S | 331 | 56.8986 | 103 | 0.12 | 23 |
IV.ROSPO.HHZ. | 2020-08-21T02:56:13.54 | 3.0 | negative | manual | P | -0.01 | 0 | |||
IV.APRC.HHZ. | 2020-08-21T02:56:07.37 | 0.6 | undecidable | manual | S | 289 | 26.9508 | 121 | -0.06 | 48 |
IV.TREM.HNE. | 2020-08-21T02:56:07.22 | 1.0 | undecidable | manual | P | 331 | 56.8986 | 103 | -0.1 | 22 |
OT.OT06.EHE. | 2020-08-21T02:56:06.37 | 0.3 | undecidable | manual | S | 273 | 21.1677 | 129 | 0.19 | 71 |
OT.OT04.EHE. | 2020-08-21T02:56:06.48 | 0.3 | undecidable | manual | S | 282 | 22.755 | 127 | -0.03 | 74 |
OT.OT03.EHE. | 2020-08-21T02:56:05.39 | 0.3 | undecidable | manual | S | 283 | 17.0718 | 136 | 0.03 | 74 |
OT.OT05.EHZ. | 2020-08-21T02:56:05.80 | 0.6 | undecidable | manual | S | 265 | 20.5683 | 130 | -0.25 | 47 |
IV.SGRT.HHZ. | 2020-08-21T02:56:04.36 | 0.6 | undecidable | manual | S | 314 | 12.2766 | 146 | -0.2 | 48 |
IV.MSAG.HHZ. | 2020-08-21T02:56:03.77 | 0.6 | undecidable | manual | S | 52 | 6.2937 | 162 | -0.08 | 50 |
IV.APRC.HHZ. | 2020-08-21T02:56:03.13 | 1.0 | negative | manual | P | 289 | 26.9508 | 121 | 0.13 | 24 |
OT.OT06.EHE. | 2020-08-21T02:56:02.36 | 0.3 | undecidable | manual | P | 273 | 21.1677 | 129 | 0.09 | 73 |
OT.OT04.EHE. | 2020-08-21T02:56:02.60 | 0.3 | undecidable | manual | P | 282 | 22.755 | 127 | 0.13 | 72 |
IV.SGRT.HHZ. | 2020-08-21T02:56:01.39 | 0.1 | positive | manual | P | 314 | 12.2766 | 146 | 0.05 | 100 |
OT.OT03.EHE. | 2020-08-21T02:56:01.94 | 0.3 | undecidable | manual | P | 283 | 17.0718 | 136 | 0.14 | 73 |
OT.OT05.EHZ. | 2020-08-21T02:56:01.99 | 0.1 | positive | manual | P | 265 | 20.5683 | 130 | -0.21 | 95 |
IV.MSAG.HHZ. | 2020-08-21T02:56:00.92 | 0.3 | positive | manual | P | 52 | 6.2937 | 162 | -0.01 | 76 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSAG.HHE. | ML:0.5 | 0.00002375 | 1.22 | AML | other | m | 2020-08-21T02:56:03.18 |
IV.MSAG.HHN. | ML:0.7 | 0.000039800000000000005 | 1.28 | AML | other | m | 2020-08-21T02:56:03.93 |
IV.SGRT.HHE. | ML:1.2 | 0.0001145 | 0.14 | AML | other | m | 2020-08-21T02:56:04.60 |
IV.SGRT.HHN. | ML:1.2 | 0.0000998 | 0.14 | AML | other | m | 2020-08-21T02:56:04.60 |
IV.APRC.HHE. | ML:1.2 | 0.0000669 | 0.16 | AML | other | m | 2020-08-21T02:56:07.51 |
IV.APRC.HHN. | ML:1.2 | 0.00007435 | 1.34 | AML | other | m | 2020-08-21T02:56:07.99 |