A magnitude Md 1.1 earthquake occured in region: 12 km W Manfredonia (FG), on
and geographic coordinates (lat, lon) 41.5840, 15.7850 at 1 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 | 12 | 57279 | 57279 |
San Giovanni Rotondo | FG | 15 | 27184 | 84463 |
San Marco in Lamis | FG | 19 | 13831 | 98294 |
Rignano Garganico | FG | 19 | 2117 | 100411 |
Monte Sant'Angelo | FG | 20 | 12657 | 113068 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
Md 1.1 | 2023-10-20 09:31:07 |
41.5845 | 15.7853 | 1 | 2023-10-20 09:45:51 |
Sala Sismica INGV-Roma | 122224391 |
Reviewed Rev100 |
Md 1.4 | 2023-10-20 09:31:07 |
41.5845 | 15.7853 | 1 | 2023-10-20 09:40:16 |
Sala Sismica INGV-Roma | 122224021 |
Field | Value |
---|---|
Time (UTC) | 2023-10-20 09:31:07 ± 0.12 |
Latitude | 41.5845 ± 0.0045 |
Longitude | 15.7853 ± 0.0036 |
Depth (km) | 1 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 122224391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 520 |
Semi-minor axis of confidence ellipse (meter) | 270 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 207 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 520.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 287 |
Number of associated phases, regardless of their use for origin computation | 7 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.07 |
Epicentral distance of station closest to the epicenter (degree) | 0.10342 |
Epicentral distance of station farthest from the epicenter (degree) | 1.41014 |
Number of stations at which the event was observed | 4 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.4 |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 122224391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-20 09:45:51 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 2 |
Type of magnitude | Md |
Reference to an origin | 122224021 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-10-20 09:40:16 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SGRT.HHZ. | 2023-10-20T09:31:14.39 | 0.6 | undecidable | manual | S | 350 | 19.1697 | 92 | -0.04 | 49 |
IV.MSAG.HHZ. | 2023-10-20T09:31:13.93 | 0.6 | undecidable | manual | S | 36 | 17.4714 | 92 | 0.09 | 49 |
IV.MSAG.HHZ. | 2023-10-20T09:31:11.25 | 0.6 | positive | manual | P | 36 | 17.4714 | 92 | -0.03 | 50 |
IV.SGRT.HHZ. | 2023-10-20T09:31:11.62 | 0.6 | positive | manual | P | 350 | 19.1697 | 92 | 0.01 | 50 |
OT.OT12.EHZ. | 2023-10-20T09:31:11.66 | 0.6 | undecidable | manual | S | 63 | 11.4774 | 93 | -0.08 | 49 |
OT.OT12.EHZ. | 2023-10-20T09:31:10.09 | 0.1 | undecidable | manual | P | 63 | 11.4774 | 93 | 0.03 | 100 |
IV.CQUE.HHZ. | 2023-10-20T09:31:10.51 | 3.0 | negative | manual | P | 156.5211 | -9.99 | 0 |