A magnitude ML 1.1 earthquake occured in region: 9 km SE San Giovanni Rotondo (FG), on
and geographic coordinates (lat, lon) 41.6510, 15.8060 at 15 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 |
---|---|---|---|---|
San Giovanni Rotondo | FG | 9 | 27184 | 27184 |
Manfredonia | FG | 10 | 57279 | 84463 |
Monte Sant'Angelo | FG | 14 | 12657 | 97120 |
San Marco in Lamis | FG | 16 | 13831 | 110951 |
Rignano Garganico | FG | 18 | 2117 | 113068 |
Cagnano Varano | FG | 20 | 7330 | 120398 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-04-19 15:01:05 |
41.6512 | 15.8065 | 15 | 2021-04-19 15:06:14 |
Sala Sismica INGV-Roma | 89263451 |
Field | Value |
---|---|
Time (UTC) | 2021-04-19 15:01:05 ± 0.16 |
Latitude | 41.6512 ± 0.0081 |
Longitude | 15.8065 ± 0.0060 |
Depth (km) | 15 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 89263451 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 822 |
Semi-minor axis of confidence ellipse (meter) | 383 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 3 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 820.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 141 |
Number of associated phases, regardless of their use for origin computation | 20 |
Number of defining phases | 20 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.07195 |
Epicentral distance of station farthest from the epicenter (degree) | 0.50992 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 89263451 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-19 15:06:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MELA.HHZ. | 2021-04-19T15:01:24.39 | 0.3 | undecidable | manual | S | 276 | 56.5989 | 95 | 0.87 | 54 |
IV.MELA.HHZ. | 2021-04-19T15:01:16.07 | 1.0 | positive | manual | P | 276 | 56.5989 | 95 | 0 | 23 |
IV.APRC.HHZ. | 2021-04-19T15:01:14.84 | 0.6 | undecidable | manual | S | 298 | 24.753 | 107 | -0.31 | 46 |
OT.OT04.EHZ. | 2021-04-19T15:01:13.81 | 0.6 | undecidable | manual | S | 292 | 20.1687 | 114 | -0.19 | 47 |
OT.OT05.EHZ. | 2021-04-19T15:01:13.07 | 0.6 | undecidable | manual | S | 273 | 16.9719 | 120 | -0.14 | 48 |
OT.OT06.EHZ. | 2021-04-19T15:01:13.44 | 0.3 | undecidable | manual | S | 282 | 17.9709 | 118 | -0.02 | 74 |
IV.MSAG.HHZ. | 2021-04-19T15:01:12.23 | 0.6 | undecidable | manual | S | 52 | 10.878 | 136 | 0.29 | 47 |
IV.SGRT.HHZ. | 2021-04-19T15:01:12.37 | 0.6 | undecidable | manual | S | 336 | 12.5763 | 131 | 0.1 | 48 |
OT.OT03.EHZ. | 2021-04-19T15:01:12.82 | 0.3 | undecidable | manual | S | 298 | 14.6742 | 125 | 0.12 | 72 |
OT.OT07.EHZ. | 2021-04-19T15:01:11.60 | 0.6 | undecidable | manual | S | 245 | 7.9809 | 146 | 0.16 | 49 |
IV.APRC.HHZ. | 2021-04-19T15:01:11.05 | 1.0 | positive | manual | P | 298 | 24.753 | 107 | -0.19 | 23 |
OT.OT12.EHZ. | 2021-04-19T15:01:11.52 | 0.6 | undecidable | manual | S | 104 | 8.6802 | 144 | -0.04 | 49 |
OT.OT04.EHZ. | 2021-04-19T15:01:10.34 | 0.1 | undecidable | manual | P | 292 | 20.1687 | 114 | -0.23 | 94 |
OT.OT06.EHZ. | 2021-04-19T15:01:10.11 | 0.1 | undecidable | manual | P | 282 | 17.9709 | 118 | -0.16 | 95 |
OT.OT12.EHZ. | 2021-04-19T15:01:09.09 | 0.1 | positive | manual | P | 104 | 8.6802 | 144 | -0.08 | 98 |
OT.OT03.EHZ. | 2021-04-19T15:01:09.84 | 0.1 | undecidable | manual | P | 298 | 14.6742 | 125 | 0.01 | 99 |
IV.MSAG.HHZ. | 2021-04-19T15:01:09.45 | 0.1 | positive | manual | P | 52 | 10.878 | 136 | 0.06 | 99 |
OT.OT07.EHZ. | 2021-04-19T15:01:09.12 | 0.1 | undecidable | manual | P | 245 | 7.9809 | 146 | 0.02 | 100 |
IV.SGRT.HHZ. | 2021-04-19T15:01:09.60 | 0.6 | positive | manual | P | 336 | 12.5763 | 131 | 0.02 | 49 |
OT.OT05.EHZ. | 2021-04-19T15:01:09.83 | 1.0 | negative | manual | P | 273 | 16.9719 | 120 | -0.29 | 23 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
OT.OT12.EHE. | ML:0.7 | 0.00005205 | 0.58 | AML | other | m | 2021-04-19T15:01:11.87 |
OT.OT12.EHN. | ML:1.2 | 0.00016299999999999998 | 0.12 | AML | other | m | 2021-04-19T15:01:11.75 |
IV.MSAG.HNE. | ML:1.1 | 0.00010755000000000001 | 0.24 | AML | other | m | 2021-04-19T15:01:12.42 |
IV.MSAG.HHE. | ML:0.7 | 0.000045950000000000006 | 0.24 | AML | other | m | 2021-04-19T15:01:12.54 |
IV.SGRT.HHE. | ML:1.1 | 0.0001037 | 0.2 | AML | other | m | 2021-04-19T15:01:12.65 |
IV.SGRT.HHN. | ML:1.1 | 0.00010700000000000001 | 0.16 | AML | other | m | 2021-04-19T15:01:12.75 |
IV.MSAG.HHN. | ML:1.0 | 0.00010039999999999999 | 1.78 | AML | other | m | 2021-04-19T15:01:12.97 |
IV.MSAG.HNN. | ML:1.4 | 0.000234 | 1.78 | AML | other | m | 2021-04-19T15:01:12.08 |
OT.OT05.EHN. | ML:1.2 | 0.000123 | 0.08 | AML | other | m | 2021-04-19T15:01:13.49 |
OT.OT05.EHE. | ML:1.1 | 0.00009584999999999999 | 0.22 | AML | other | m | 2021-04-19T15:01:13.38 |