A magnitude ML 1.7 earthquake occured in region: 6 km E Escalaplano (CA), on
and geographic coordinates (lat, lon) 39.6280, 9.4230 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 | 6 | 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 | 15 | 3888 | 10912 |
Silius | CA | 16 | 1202 | 12114 |
Orroli | CA | 16 | 2298 | 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 | 2023-07-12 07:53:40 |
39.6277 | 9.4233 | 11 | 2023-07-12 08:04:03 |
Sala Sismica INGV-Roma | 119188811 |
Field | Value |
---|---|
Time (UTC) | 2023-07-12 07:53:40 ± 0.32 |
Latitude | 39.6277 ± 0.0126 |
Longitude | 9.4233 ± 0.0677 |
Depth (km) | 11 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 119188811 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 5872 |
Semi-minor axis of confidence ellipse (meter) | 848 |
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) | 5870.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 193 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.48 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 1.50996 |
Number of stations at which the event was observed | 19 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.7 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 119188811 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-07-12 08:04:03 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
ST.ZIAN.EHZ. | 2023-07-12T07:55:38.62 | 3.0 | undecidable | manual | Pg | 18.110001 | 0 | |||
ST.PANI.EHZ. | 2023-07-12T07:55:32.53 | 3.0 | undecidable | manual | Pg | 15.58 | 0 | |||
MN.TRI.HHZ. | 2023-07-12T07:55:27.41 | 3.0 | positive | manual | Pn | 5.92 | 0 | |||
MN.BNI.HHZ. | 2023-07-12T07:55:18.67 | 3.0 | positive | manual | Pg | 13.21 | 0 | |||
IV.NOCI.HHZ. | 2023-07-12T07:55:14.09 | 3.0 | negative | manual | Pn | 3.52 | 0 | |||
GU.BHB.HHZ. | 2023-07-12T07:55:11.82 | 3.0 | undecidable | manual | Pg | 11.02 | 0 | |||
IV.MFNL.HHZ. | 2023-07-12T07:55:09.24 | 3.0 | undecidable | manual | Sn | -7.63 | 0 | |||
IV.ATPI.EHZ. | 2023-07-12T07:54:54.10 | 3.0 | undecidable | manual | Pg | 6.04 | 0 | |||
IV.CSLB.HHZ. | 2023-07-12T07:54:48.55 | 3.0 | negative | manual | Pg | 4.63 | 0 | |||
IV.VAGA.HHZ. | 2023-07-12T07:54:48.07 | 3.0 | negative | manual | Pg | 3.8 | 0 | |||
IV.MNTT.EHZ. | 2023-07-12T07:54:48.84 | 3.0 | positive | manual | Pn | -2.69 | 0 | |||
IV.BDI.HHZ. | 2023-07-12T07:54:47.54 | 3.0 | negative | manual | Pn | -1.21 | 0 | |||
IV.TOLF.HHZ. | 2023-07-12T07:54:31.44 | 3.0 | undecidable | manual | Pn | 1.01 | 0 | |||
IV.BULT.EHE. | 2023-07-12T07:54:09.84 | 0.3 | undecidable | manual | S | 342 | 103.0191 | 50 | -0.59 | 58 |
IV.AGLI.HHZ. | 2023-07-12T07:54:08.29 | 0.1 | undecidable | manual | P | 353 | 167.61 | 50 | 0.62 | 63 |
MN.SENA.HHZ. | 2023-07-12T07:54:06.69 | 0.3 | undecidable | manual | S | 2 | 90.6426 | 50 | -0.42 | 62 |
TV.SU26.HHZ. | 2023-07-12T07:53:57.61 | 0.1 | undecidable | manual | P | 235 | 97.6245 | 50 | 0.73 | 73 |
IV.BULT.EHE. | 2023-07-12T07:53:57.51 | 0.1 | undecidable | manual | P | 342 | 103.0191 | 50 | -0.2 | 85 |
MN.SENA.HHZ. | 2023-07-12T07:53:56.05 | 0.1 | undecidable | manual | P | 2 | 90.6426 | 50 | 0.25 | 86 |
IV.CGL.HHZ. | 2023-07-12T07:53:50.77 | 0.3 | undecidable | manual | S | 201 | 31.0467 | 50 | -0.43 | 69 |
MN.VSL.HHZ. | 2023-07-12T07:53:46.15 | 0.3 | undecidable | manual | S | 195 | 15.0738 | 125 | -0.6 | 68 |
IV.CGL.HHZ. | 2023-07-12T07:53:46.75 | 0.1 | undecidable | manual | P | 201 | 31.0467 | 50 | 0.14 | 99 |
MN.VSL.HHZ. | 2023-07-12T07:53:44.25 | 0.1 | positive | manual | P | 195 | 15.0738 | 125 | 0.2 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
MN.VSL.HHE. | ML:1.7 | 0.00045850000000000003 | 0.26 | AML | other | m | 2023-07-12T07:53:47.46 |
MN.VSL.HHN. | ML:1.6 | 0.00041600000000000003 | 0.64 | AML | other | m | 2023-07-12T07:53:49.50 |
IV.CGL.HHN. | ML:1.6 | 0.0001795 | 0.26 | AML | other | m | 2023-07-12T07:53:51.65 |
IV.CGL.HHE. | ML:1.8 | 0.00029549999999999997 | 0.28 | AML | other | m | 2023-07-12T07:53:51.81 |
MN.SENA.HHN. | ML:1.7 | 0.00005485 | 0.22 | AML | other | m | 2023-07-12T07:54:12.29 |
MN.SENA.HHE. | ML:1.7 | 0.000053349999999999996 | 0.18 | AML | other | m | 2023-07-12T07:54:12.72 |