A magnitude ML 1.7 earthquake occured in region: 5 km E Escalaplano (CA), on
and geographic coordinates (lat, lon) 39.6280, 9.4190 at 11 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 |
---|---|---|---|---|
Escalaplano | CA | 5 | 2201 | 2201 |
Perdasdefogu | OG | 6 | 1957 | 4158 |
Ballao | CA | 10 | 831 | 4989 |
Armungia | CA | 12 | 481 | 5470 |
Goni | CA | 13 | 492 | 5962 |
Villasalto | CA | 15 | 1062 | 7024 |
Tertenia | OG | 16 | 3888 | 10912 |
Orroli | CA | 16 | 2298 | 13210 |
Silius | CA | 16 | 1202 | 14412 |
San Nicolò Gerrei | CA | 18 | 788 | 15200 |
Nurri | CA | 19 | 2184 | 17384 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.7 | 2023-06-26 08:48:51 |
39.6277 | 9.4187 | 11 | 2023-06-26 09:06:01 |
Sala Sismica INGV-Roma | 118730001 |
Field | Value |
---|---|
Time (UTC) | 2023-06-26 08:48:51 ± 0.21 |
Latitude | 39.6277 ± 0.0081 |
Longitude | 9.4187 ± 0.0467 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 118730001 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 4079 |
Semi-minor axis of confidence ellipse (meter) | 556 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 99 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 4080.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 191 |
Number of associated phases, regardless of their use for origin computation | 11 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.3 |
Epicentral distance of station closest to the epicenter (degree) | 0.13490 |
Epicentral distance of station farthest from the epicenter (degree) | 1.50996 |
Number of stations at which the event was observed | 6 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 118730001 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-06-26 09:06:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.AGLI.HHZ. | 2023-06-26T08:49:39.08 | 0.6 | undecidable | manual | S | 353 | 167.61 | 50 | 0.12 | 35 |
IV.BULT.EHZ. | 2023-06-26T08:49:21.11 | 0.6 | undecidable | manual | S | 342 | 102.9192 | 50 | -0.6 | 37 |
IV.AGLI.HHZ. | 2023-06-26T08:49:19.59 | 0.3 | undecidable | manual | P | 353 | 167.61 | 50 | 0.58 | 47 |
MN.SENA.HHZ. | 2023-06-26T08:49:17.94 | 0.6 | undecidable | manual | S | 2 | 90.6426 | 50 | -0.49 | 40 |
IV.BULT.EHZ. | 2023-06-26T08:49:08.88 | 0.3 | undecidable | manual | P | 342 | 102.9192 | 50 | -0.16 | 62 |
TV.SU26.HHZ. | 2023-06-26T08:49:08.67 | 0.3 | undecidable | manual | P | 235 | 97.3248 | 50 | 0.49 | 58 |
MN.SENA.HHZ. | 2023-06-26T08:49:07.32 | 0.1 | undecidable | manual | P | 2 | 90.6426 | 50 | 0.17 | 85 |
IV.CGL.HHZ. | 2023-06-26T08:49:02.24 | 0.3 | undecidable | manual | S | 200 | 30.8469 | 50 | -0.23 | 70 |
IV.CGL.HHZ. | 2023-06-26T08:48:58.01 | 0.1 | undecidable | manual | P | 200 | 30.8469 | 50 | 0.07 | 97 |
MN.VSL.HHZ. | 2023-06-26T08:48:57.94 | 0.3 | undecidable | manual | S | 193 | 14.9739 | 126 | -0.25 | 72 |
MN.VSL.HHZ. | 2023-06-26T08:48:55.50 | 0.1 | positive | manual | P | 193 | 14.9739 | 126 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.VSL.HHE. | ML:1.8 | 0.0005700000000000001 | 0.18 | AML | other | m | 2023-06-26T08:48:58.51 |
MN.VSL.HHN. | ML:1.5 | 0.0003136213 | 0.2432 | AML | other | m | 2023-06-26T08:48:58.74 |
IV.CGL.HHN. | ML:1.7 | 0.0002265 | 1.68 | AML | other | m | 2023-06-26T08:49:03.06 |
IV.CGL.HHE. | ML:1.8 | 0.00030649999999999997 | 1.7 | AML | other | m | 2023-06-26T08:49:03.07 |
TV.SU26.HHE. | ML:1.7 | 0.0000525 | 0.44 | AML | other | m | 2023-06-26T08:49:23.14 |
MN.SENA.HHN. | ML:0.0 | 0.00005415 | 0.22 | AML | other | m | 2023-06-26T08:49:23.53 |
MN.SENA.HHE. | ML:0.0 | 0.00005045 | 0.22 | AML | other | m | 2023-06-26T08:49:23.97 |
IV.BULT.EHE. | ML:1.7 | 0.00004375 | 0.24 | AML | other | m | 2023-06-26T08:49:24.86 |
IV.BULT.EHN. | ML:1.6 | 0.000041800000000000006 | 0.22 | AML | other | m | 2023-06-26T08:49:25.31 |
TV.SU26.HHN. | ML:1.5 | 0.0000359 | 0.42 | AML | other | m | 2023-06-26T08:49:25.42 |