A magnitude ML 0.5 earthquake occured in region: 5 km S Villalago (AQ), on
and geographic coordinates (lat, lon) 41.8960, 13.8200 at 18 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 |
---|---|---|---|---|
Villalago | AQ | 5 | 568 | 568 |
Scanno | AQ | 5 | 1847 | 2415 |
Bisegna | AQ | 6 | 223 | 2638 |
Pescasseroli | AQ | 10 | 2203 | 4841 |
Anversa degli Abruzzi | AQ | 11 | 341 | 5182 |
Lecce nei Marsi | AQ | 12 | 1702 | 6884 |
Gioia dei Marsi | AQ | 12 | 1989 | 8873 |
Opi | AQ | 13 | 420 | 9293 |
Ortona dei Marsi | AQ | 14 | 542 | 9835 |
Rocca Pia | AQ | 14 | 178 | 10013 |
Introdacqua | AQ | 14 | 2126 | 12139 |
Bugnara | AQ | 15 | 1125 | 13264 |
Pettorano sul Gizio | AQ | 15 | 1376 | 14640 |
Cocullo | AQ | 16 | 230 | 14870 |
Villetta Barrea | AQ | 16 | 653 | 15523 |
Ortucchio | AQ | 16 | 1860 | 17383 |
Villavallelonga | AQ | 16 | 919 | 18302 |
Civitella Alfedena | AQ | 18 | 296 | 18598 |
Prezza | AQ | 18 | 945 | 19543 |
Sulmona | AQ | 19 | 24557 | 44100 |
Collelongo | AQ | 20 | 1233 | 45333 |
Pescina | AQ | 20 | 4133 | 49466 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.5 | 2020-09-14 01:33:28 |
41.8958 | 13.8202 | 19 | 2020-09-14 01:39:29 |
Sala Sismica INGV-Roma | 82888391 |
Field | Value |
---|---|
Time (UTC) | 2020-09-14 01:33:28 ± 0.24 |
Latitude | 41.8958 ± 0.0072 |
Longitude | 13.8202 ± 0.0157 |
Depth (km) | 19 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82888391 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1168 |
Semi-minor axis of confidence ellipse (meter) | 750 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 109 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1170.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 148 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.25 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.20505 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.5 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 82888391 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-14 01:39:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RIBO.EHZ.01 | 2020-09-14T01:34:34.04 | 3.0 | undecidable | manual | Sg | 0.02 | 0 | |||
IV.CMPR.HHZ. | 2020-09-14T01:34:27.04 | 3.0 | undecidable | manual | Sg | 3.27 | 0 | |||
IV.PTRJ.HNZ. | 2020-09-14T01:33:54.08 | 3.0 | undecidable | manual | Sg | -0.09 | 0 | |||
IV.ROSPO.HHZ. | 2020-09-14T01:33:40.06 | 3.0 | positive | manual | P | -5.14 | 0 | |||
IV.TERO.HHZ. | 2020-09-14T01:33:38.64 | 3.0 | undecidable | manual | Pg | -4.66 | 0 | |||
IT.SULP.HGZ. | 2020-09-14T01:33:38.25 | 0.6 | undecidable | manual | S | 23 | 22.755 | 120 | 0.85 | 39 |
IV.POFI.HHZ. | 2020-09-14T01:33:37.34 | 0.6 | undecidable | manual | S | 204 | 21.6672 | 121 | 0.18 | 48 |
IV.VVLD.HHZ. | 2020-09-14T01:33:36.14 | 0.3 | undecidable | manual | S | 260 | 16.4724 | 131 | 0.1 | 74 |
IT.OPI.HGZ. | 2020-09-14T01:33:35.29 | 0.3 | undecidable | manual | S | 176 | 13.2756 | 138 | -0.13 | 74 |
IV.INTR.HHZ. | 2020-09-14T01:33:35.45 | 0.3 | undecidable | manual | S | 28 | 14.5743 | 135 | -0.21 | 72 |
IV.POFI.HHZ. | 2020-09-14T01:33:33.35 | 0.1 | undecidable | manual | P | 204 | 21.6672 | 121 | -0.06 | 98 |
IT.SULP.HGZ. | 2020-09-14T01:33:33.41 | 0.3 | undecidable | manual | P | 23 | 22.755 | 120 | -0.14 | 72 |
IT.OPI.HGZ. | 2020-09-14T01:33:32.36 | 0.1 | undecidable | manual | P | 176 | 13.2756 | 138 | -0.05 | 100 |
IV.INTR.HHZ. | 2020-09-14T01:33:32.45 | 0.1 | negative | manual | P | 28 | 14.5743 | 135 | -0.1 | 98 |
IV.VVLD.HHZ. | 2020-09-14T01:33:32.79 | 0.1 | positive | manual | P | 260 | 16.4724 | 131 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.INTR.HHE. | ML:0.6 | 0.000025722514999999997 | 0.08 | AML | other | m | 2020-09-14T01:33:35.69 |
IV.INTR.HHN. | ML:0.7 | 0.000036425780000000005 | 0.1 | AML | other | m | 2020-09-14T01:33:35.75 |
IV.VVLD.HHE. | ML:0.4 | 0.000017207285000000003 | 0.16 | AML | other | m | 2020-09-14T01:33:38.08 |
IV.VVLD.HHN. | ML:0.5 | 0.000019435419 | 0.16 | AML | other | m | 2020-09-14T01:33:36.65 |