A magnitude ML 1.5 earthquake occured in region: 10 km W Manfredonia (FG), on
and geographic coordinates (lat, lon) 41.6060, 15.8090 at 10 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 |
---|---|---|---|---|
Manfredonia | FG | 10 | 57279 | 57279 |
San Giovanni Rotondo | FG | 13 | 27184 | 84463 |
Monte Sant'Angelo | FG | 17 | 12657 | 97120 |
San Marco in Lamis | FG | 19 | 13831 | 110951 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.5 | 2023-03-31 21:15:21 |
41.6058 | 15.8092 | 10 | 2024-03-01 17:18:10 |
Bollettino Sismico Italiano INGV | 118123381 |
Reviewed Rev100 |
ML 1.6 | 2023-03-31 21:15:20 |
41.5713 | 15.8113 | 12 | 2023-03-31 21:20:44 |
Sala Sismica INGV-Roma | 115927151 |
Field | Value |
---|---|
Time (UTC) | 2023-03-31 21:15:21 ± 0.11 |
Latitude | 41.6058 ± 0.0063 |
Longitude | 15.8092 ± 0.0072 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 118123381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 757 |
Semi-minor axis of confidence ellipse (meter) | 580 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 344 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 760.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 144 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.06925 |
Epicentral distance of station farthest from the epicenter (degree) | 0.57647 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.6 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 115927151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-03-31 21:20:44 |
Field | Value |
---|---|
Value | 1.5 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 118123381 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2023-06-05 09:56:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SGTA.HNZ. | 2023-03-31T21:15:40.87 | 0.6 | undecidable | manual | S | 215 | 63.9915 | 50 | 0.09 | 45 |
IV.MELA.HHZ. | 2023-03-31T21:15:39.41 | 0.6 | undecidable | manual | S | 281 | 57.5979 | 50 | 0.33 | 43 |
IV.SGTA.HNZ. | 2023-03-31T21:15:32.70 | 0.1 | undecidable | manual | P | 215 | 63.9915 | 50 | 0.28 | 86 |
OT.OT14.EHZ. | 2023-03-31T21:15:32.97 | 0.6 | undecidable | manual | S | 14 | 33.2445 | 50 | 0.39 | 45 |
IV.MELA.HHZ. | 2023-03-31T21:15:31.27 | 0.6 | undecidable | manual | P | 281 | 57.5979 | 50 | -0.16 | 45 |
IV.APRC.HHZ. | 2023-03-31T21:15:30.72 | 0.6 | undecidable | manual | S | 307 | 27.75 | 50 | -0.38 | 45 |
IV.SGRT.HHZ. | 2023-03-31T21:15:28.43 | 0.6 | undecidable | manual | S | 342 | 17.3715 | 120 | 0.48 | 45 |
OT.OT05.EHZ. | 2023-03-31T21:15:27.84 | 0.6 | undecidable | manual | S | 289 | 18.0708 | 119 | -0.34 | 46 |
OT.OT14.EHZ. | 2023-03-31T21:15:27.57 | 0.3 | undecidable | manual | P | 14 | 33.2445 | 50 | -0.11 | 71 |
IV.APRC.HHZ. | 2023-03-31T21:15:26.57 | 0.6 | undecidable | manual | P | 307 | 27.75 | 50 | -0.26 | 46 |
OT.OT12.EHZ. | 2023-03-31T21:15:25.66 | 0.3 | undecidable | manual | S | 71 | 8.6802 | 139 | 0.06 | 75 |
IV.SGRT.HHZ. | 2023-03-31T21:15:25.05 | 0.1 | undecidable | manual | P | 342 | 17.3715 | 120 | 0.03 | 99 |
OT.OT07.EHN. | 2023-03-31T21:15:25.84 | 0.3 | undecidable | manual | S | 283 | 7.6812 | 143 | 0.48 | 69 |
OT.OT05.EHZ. | 2023-03-31T21:15:24.78 | 0.1 | undecidable | manual | P | 289 | 18.0708 | 119 | -0.36 | 92 |
OT.OT12.EHZ. | 2023-03-31T21:15:23.39 | 0.1 | positive | manual | P | 71 | 8.6802 | 139 | -0.26 | 96 |
OT.OT07.EHN. | 2023-03-31T21:15:23.47 | 0.1 | positive | manual | P | 283 | 7.6812 | 143 | -0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
OT.OT12.EHE. | ML:1.4 | 0.0003085 | 0.16 | AML | other | m | 2023-03-31T21:15:25.81 |
OT.OT12.EHN. | ML:1.5 | 0.0004205 | 1.66 | AML | other | m | 2023-03-31T21:15:25.86 |
IV.SGRT.HHE. | ML:1.4 | 0.0002375 | 1.02 | AML | other | m | 2023-03-31T21:15:29.85 |
IV.SGRT.HHN. | ML:1.5 | 0.00027600000000000004 | 1.36 | AML | other | m | 2023-03-31T21:15:30.03 |
IV.APRC.HHE. | ML:1.6 | 0.00020250000000000002 | 0.88 | AML | other | m | 2023-03-31T21:15:31.78 |
IV.APRC.HHN. | ML:1.6 | 0.000192 | 1.06 | AML | other | m | 2023-03-31T21:15:32.20 |