A magnitude ML 1.1 earthquake occured in region: 8 km S San Giovanni Rotondo (FG), on
and geographic coordinates (lat, lon) 41.6340, 15.7240 at 20 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 | 8 | 27184 | 27184 |
San Marco in Lamis | FG | 11 | 13831 | 41015 |
Rignano Garganico | FG | 12 | 2117 | 43132 |
Manfredonia | FG | 16 | 57279 | 100411 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-08-22 01:41:07 |
41.6338 | 15.7242 | 20 | 2021-08-22 01:50:42 |
Sala Sismica INGV-Roma | 94480941 |
Field | Value |
---|---|
Time (UTC) | 2021-08-22 01:41:07 ± 0.19 |
Latitude | 41.6338 ± 0.0099 |
Longitude | 15.7242 ± 0.0072 |
Depth (km) | 20 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 94480941 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 967 |
Semi-minor axis of confidence ellipse (meter) | 578 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 198 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 970.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 26 |
Number of defining phases | 18 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.18346 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 14 |
Type of magnitude | ML |
Reference to an origin | 94480941 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-08-22 01:50:42 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
NI.POLC.HHZ. | 2021-08-22T01:42:27.56 | 3.0 | positive | manual | Pg | 11.72 | 0 | |||
GU.CANO.HHZ. | 2021-08-22T01:42:27.52 | 3.0 | positive | manual | Pn | 1.51 | 0 | |||
IV.ARVD.HHZ. | 2021-08-22T01:42:05.59 | 3.0 | undecidable | manual | Sn | -9.99 | 0 | |||
IV.CRTC.HHZ. | 2021-08-22T01:41:49.15 | 3.0 | undecidable | manual | Pg | 2.29 | 0 | |||
IV.VVLD.HHZ. | 2021-08-22T01:41:42.90 | 3.0 | undecidable | manual | Sg | -0.3 | 0 | |||
CR.STON.BHZ. | 2021-08-22T01:41:41.04 | 3.0 | positive | manual | Pg | 5.34 | 0 | |||
IV.GIZZ.HHZ. | 2021-08-22T01:41:29.57 | 3.0 | positive | manual | Pn | -0.19 | 0 | |||
IV.ICAI.EHZ. | 2021-08-22T01:41:16.47 | 3.0 | positive | manual | P | 0.06 | 0 | |||
IV.MSAG.HHZ. | 2021-08-22T01:41:15.35 | 0.3 | undecidable | manual | S | 61 | 17.6712 | 132 | 0.07 | 73 |
IV.APRC.HHZ. | 2021-08-22T01:41:15.80 | 0.3 | undecidable | manual | S | 312 | 20.3685 | 127 | -0.03 | 74 |
OT.OT12.EHZ. | 2021-08-22T01:41:14.59 | 0.3 | undecidable | manual | S | 91 | 15.2736 | 136 | -0.22 | 72 |
OT.OT06.EHE. | 2021-08-22T01:41:14.45 | 0.3 | undecidable | manual | S | 298 | 12.1767 | 143 | 0.16 | 73 |
OT.OT03.EHE. | 2021-08-22T01:41:14.17 | 0.3 | undecidable | manual | S | 325 | 10.6782 | 147 | 0.11 | 73 |
IV.SGRT.HHZ. | 2021-08-22T01:41:14.34 | 0.3 | undecidable | manual | S | 7 | 13.4754 | 140 | -0.17 | 73 |
OT.OT04.EHE. | 2021-08-22T01:41:14.78 | 0.3 | undecidable | manual | S | 309 | 15.1737 | 136 | -0.03 | 75 |
OT.OT07.EHE. | 2021-08-22T01:41:13.46 | 0.3 | undecidable | manual | S | 196 | 1.3986 | 175 | 0.21 | 74 |
OT.OT05.EHZ. | 2021-08-22T01:41:13.53 | 0.3 | undecidable | manual | S | 286 | 10.4784 | 148 | -0.5 | 68 |
IV.APRC.HHZ. | 2021-08-22T01:41:12.16 | 0.3 | undecidable | manual | P | 312 | 20.3685 | 127 | 0.03 | 74 |
IV.SGRT.HHZ. | 2021-08-22T01:41:11.36 | 0.1 | undecidable | manual | P | 7 | 13.4754 | 140 | 0 | 100 |
OT.OT04.EHE. | 2021-08-22T01:41:11.60 | 0.1 | undecidable | manual | P | 309 | 15.1737 | 136 | 0.06 | 99 |
OT.OT12.EHZ. | 2021-08-22T01:41:11.53 | 0.1 | undecidable | manual | P | 91 | 15.2736 | 136 | -0.01 | 99 |
OT.OT06.EHE. | 2021-08-22T01:41:11.46 | 0.3 | undecidable | manual | P | 298 | 12.1767 | 143 | 0.22 | 72 |
IV.MSAG.HHZ. | 2021-08-22T01:41:11.84 | 0.1 | undecidable | manual | P | 61 | 17.6712 | 132 | 0.03 | 99 |
OT.OT03.EHE. | 2021-08-22T01:41:11.20 | 0.3 | undecidable | manual | P | 325 | 10.6782 | 147 | 0.1 | 74 |
OT.OT07.EHE. | 2021-08-22T01:41:10.85 | 0.1 | undecidable | manual | P | 196 | 1.3986 | 175 | 0.21 | 98 |
OT.OT05.EHZ. | 2021-08-22T01:41:10.60 | 0.3 | undecidable | manual | P | 286 | 10.4784 | 148 | -0.49 | 68 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
OT.OT05.EHN. | ML:1.1 | 0.00009104999999999999 | 0.08 | AML | other | m | 2021-08-22T01:41:13.74 |
OT.OT05.EHE. | ML:-0.2 | 0.0000067827555 | 0.08 | AML | other | m | 2021-08-22T01:41:14.11 |
IV.SGRT.HHE. | ML:1.0 | 0.00006294709 | 0.2 | AML | other | m | 2021-08-22T01:41:14.61 |
IV.SGRT.HHN. | ML:1.1 | 0.00007805 | 0.16 | AML | other | m | 2021-08-22T01:41:14.63 |
OT.OT12.EHE. | ML:1.1 | 0.00008335 | 0.1 | AML | other | m | 2021-08-22T01:41:14.77 |
OT.OT12.EHN. | ML:1.3 | 0.0001185 | 0.1 | AML | other | m | 2021-08-22T01:41:15.00 |
IV.APRC.HHE. | ML:0.9 | 0.000047288870000000005 | 0.18 | AML | other | m | 2021-08-22T01:41:16.37 |
IV.APRC.HHN. | ML:1.0 | 0.00004939117 | 0.12 | AML | other | m | 2021-08-22T01:41:16.39 |
IV.MSAG.HNE. | ML:1.2 | 0.00009341193 | 0.12 | AML | other | m | 2021-08-22T01:41:15.54 |
IV.MSAG.HNN. | ML:1.3 | 0.000121640325 | 1.04 | AML | other | m | 2021-08-22T01:41:16.51 |
IV.MSAG.HHE. | ML:0.8 | 0.000040406380000000005 | 0.14 | AML | other | m | 2021-08-22T01:41:15.47 |
IV.MSAG.HHN. | ML:0.9 | 0.00004855432 | 1.06 | AML | other | m | 2021-08-22T01:41:16.51 |
IV.APRC.HNE. | ML:1.3 | 0.00010897217000000001 | 1.9408 | AML | other | m | 2021-08-22T01:41:15.54 |
IV.APRC.HNN. | ML:2.2 | 0.0009201360999999999 | 0.62 | AML | other | m | 2021-08-22T01:41:15.29 |