A magnitude ML 1.6 earthquake occured in region: 8 km NW Monte Sant'Angelo (FG), on
and geographic coordinates (lat, lon) 41.7430, 15.8780 at 21 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 |
---|---|---|---|---|
Monte Sant'Angelo | FG | 8 | 12657 | 12657 |
Carpino | FG | 12 | 4182 | 16839 |
Cagnano Varano | FG | 13 | 7330 | 24169 |
San Giovanni Rotondo | FG | 13 | 27184 | 51353 |
Manfredonia | FG | 13 | 57279 | 108632 |
Mattinata | FG | 15 | 6310 | 114942 |
Ischitella | FG | 18 | 4432 | 119374 |
Vico del Gargano | FG | 18 | 7766 | 127140 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.6 | 2021-04-15 01:38:26 |
41.7427 | 15.878 | 21 | 2021-07-12 16:55:11 |
Bollettino Sismico Italiano INGV | 90221761 |
Reviewed Rev100 |
ML 1.4 | 2021-04-15 01:38:26 |
41.7448 | 15.875 | 22 | 2021-04-15 01:48:18 |
Sala Sismica INGV-Roma | 89103221 |
Field | Value |
---|---|
Time (UTC) | 2021-04-15 01:38:26 ± 0.12 |
Latitude | 41.7427 ± 0.0045 |
Longitude | 15.8780 ± 0.0048 |
Depth (km) | 21 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 90221761 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 559 |
Semi-minor axis of confidence ellipse (meter) | 57 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 153 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 84 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.03867 |
Epicentral distance of station farthest from the epicenter (degree) | 0.46855 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 90221761 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2021-05-18 09:07:54 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 13 |
Type of magnitude | ML |
Reference to an origin | 89103221 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-04-15 01:48:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TREM.HHN. | 2021-04-15T01:38:43.42 | 0.6 | undecidable | manual | S | 324 | 52.0035 | 104 | 0.09 | 46 |
OT.OT13.EHZ. | 2021-04-15T01:38:37.20 | 0.3 | undecidable | manual | S | 58 | 29.2485 | 118 | -0.44 | 67 |
IV.APRC.HHZ. | 2021-04-15T01:38:37.19 | 0.3 | undecidable | manual | S | 273 | 27.75 | 120 | -0.1 | 72 |
OT.OT06.EHZ. | 2021-04-15T01:38:36.36 | 0.3 | undecidable | manual | S | 255 | 24.3534 | 124 | -0.16 | 72 |
OT.OT04.EHZ. | 2021-04-15T01:38:36.36 | 0.3 | undecidable | manual | S | 264 | 24.753 | 123 | -0.25 | 70 |
IV.TREM.HHN. | 2021-04-15T01:38:36.61 | 0.6 | undecidable | manual | P | 324 | 52.0035 | 104 | 0.33 | 44 |
OT.OT05.EHZ. | 2021-04-15T01:38:36.20 | 0.3 | undecidable | manual | S | 248 | 24.6531 | 124 | -0.38 | 68 |
OT.OT07.EHZ. | 2021-04-15T01:38:35.24 | 0.3 | undecidable | manual | S | 224 | 18.7701 | 132 | -0.11 | 73 |
OT.OT03.EHZ. | 2021-04-15T01:38:35.30 | 0.3 | undecidable | manual | S | 260 | 19.1697 | 132 | -0.13 | 73 |
OT.OT14.EHZ. | 2021-04-15T01:38:34.98 | 0.3 | undecidable | manual | S | 8 | 17.2716 | 135 | -0.07 | 74 |
OT.OT12.EHZ. | 2021-04-15T01:38:34.12 | 0.3 | undecidable | manual | S | 169 | 12.5763 | 145 | -0.13 | 73 |
IV.MSAG.HHZ. | 2021-04-15T01:38:33.59 | 0.3 | undecidable | manual | S | 142 | 4.2957 | 167 | 0.25 | 73 |
IV.SGRT.HHZ. | 2021-04-15T01:38:33.96 | 0.3 | undecidable | manual | S | 277 | 11.1777 | 148 | -0.09 | 75 |
OT.OT05.EHZ. | 2021-04-15T01:38:32.24 | 0.1 | negative | manual | P | 248 | 24.6531 | 124 | -0.14 | 95 |
IV.APRC.HHZ. | 2021-04-15T01:38:32.90 | 0.1 | negative | manual | P | 273 | 27.75 | 120 | 0.1 | 96 |
OT.OT06.EHZ. | 2021-04-15T01:38:32.41 | 0.1 | negative | manual | P | 255 | 24.3534 | 124 | 0.07 | 98 |
OT.OT04.EHZ. | 2021-04-15T01:38:32.46 | 0.1 | negative | manual | P | 264 | 24.753 | 123 | 0.06 | 98 |
OT.OT13.EHZ. | 2021-04-15T01:38:32.77 | 0.3 | undecidable | manual | P | 58 | 29.2485 | 118 | -0.22 | 70 |
IV.SGRT.HHZ. | 2021-04-15T01:38:31.21 | 0.1 | positive | manual | P | 277 | 11.1777 | 148 | 0.29 | 95 |
OT.OT14.EHZ. | 2021-04-15T01:38:31.64 | 0.1 | positive | manual | P | 8 | 17.2716 | 135 | 0.14 | 97 |
OT.OT07.EHZ. | 2021-04-15T01:38:31.79 | 0.1 | positive | manual | P | 224 | 18.7701 | 132 | 0.12 | 98 |
OT.OT12.EHZ. | 2021-04-15T01:38:31.09 | 0.1 | positive | manual | P | 169 | 12.5763 | 145 | 0.05 | 100 |
OT.OT03.EHZ. | 2021-04-15T01:38:31.90 | 0.1 | negative | manual | P | 260 | 19.1697 | 132 | 0.18 | 96 |
IV.MSAG.HHZ. | 2021-04-15T01:38:30.82 | 0.1 | positive | manual | P | 142 | 4.2957 | 167 | 0.31 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MSAG.HNE. | ML:1.3 | 0.00014392204 | 0.12 | AML | other | m | 2021-04-15T01:38:33.66 |
IV.MSAG.HHE. | ML:0.9 | 0.000061716805 | 0.12 | AML | other | m | 2021-04-15T01:38:33.66 |
IV.MSAG.HHN. | ML:1.2 | 0.00010990815 | 0.18 | AML | other | m | 2021-04-15T01:38:33.99 |
IV.MSAG.HNN. | ML:1.6 | 0.00027684975 | 1.8 | AML | other | m | 2021-04-15T01:38:33.90 |
IV.SGRT.HHE. | ML:1.9 | 0.0005115 | 0.46 | AML | other | m | 2021-04-15T01:38:34.23 |
IV.SGRT.HHN. | ML:2.0 | 0.000776 | 0.66 | AML | other | m | 2021-04-15T01:38:34.23 |
OT.OT05.EHN. | ML:1.4 | 0.0001275 | 0.1 | AML | other | m | 2021-04-15T01:38:36.61 |
OT.OT05.EHE. | ML:1.5 | 0.00015303895 | 0.08 | AML | other | m | 2021-04-15T01:38:36.74 |
IV.APRC.HHE. | ML:1.6 | 0.00014929755 | 0.12 | AML | other | m | 2021-04-15T01:38:37.32 |
IV.APRC.HHN. | ML:1.8 | 0.0002446584 | 0.12 | AML | other | m | 2021-04-15T01:38:37.74 |
OT.OT13.EHN. | ML:1.8 | 0.0002337901 | 0.44 | AML | other | m | 2021-04-15T01:38:37.45 |
OT.OT13.EHE. | ML:1.6 | 0.00014703412 | 0.24 | AML | other | m | 2021-04-15T01:38:38.37 |