A magnitude ML 1.1 earthquake occured in region: 6 km E Villavallelonga (AQ), on
and geographic coordinates (lat, lon) 41.8620, 13.6990 at 13 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 |
---|---|---|---|---|
Villavallelonga | AQ | 6 | 919 | 919 |
Lecce nei Marsi | AQ | 8 | 1702 | 2621 |
Bisegna | AQ | 8 | 223 | 2844 |
Pescasseroli | AQ | 10 | 2203 | 5047 |
Collelongo | AQ | 10 | 1233 | 6280 |
Gioia dei Marsi | AQ | 10 | 1989 | 8269 |
Ortucchio | AQ | 11 | 1860 | 10129 |
Pescosolido | FR | 13 | 1555 | 11684 |
Balsorano | AQ | 13 | 3569 | 15253 |
Campoli Appennino | FR | 14 | 1725 | 16978 |
Villalago | AQ | 14 | 568 | 17546 |
Opi | AQ | 14 | 420 | 17966 |
San Vincenzo Valle Roveto | AQ | 15 | 2347 | 20313 |
Ortona dei Marsi | AQ | 16 | 542 | 20855 |
Scanno | AQ | 16 | 1847 | 22702 |
Sora | FR | 17 | 26144 | 48846 |
Trasacco | AQ | 17 | 6246 | 55092 |
Anversa degli Abruzzi | AQ | 17 | 341 | 55433 |
San Benedetto dei Marsi | AQ | 17 | 3909 | 59342 |
Broccostella | FR | 18 | 2741 | 62083 |
Posta Fibreno | FR | 19 | 1139 | 63222 |
Pescina | AQ | 19 | 4133 | 67355 |
Civita d'Antino | AQ | 19 | 979 | 68334 |
San Donato Val di Comino | FR | 20 | 2107 | 70441 |
Alvito | FR | 20 | 2713 | 73154 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-02-22 04:48:37 |
41.8617 | 13.6992 | 13 | 2020-02-22 07:15:26 |
Sala Sismica INGV-Roma | 76714651 |
Field | Value |
---|---|
Time (UTC) | 2020-02-22 04:48:37 ± 0.06 |
Latitude | 41.8617 ± 0.0027 |
Longitude | 13.6992 ± 0.0036 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76714651 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 300 |
Semi-minor axis of confidence ellipse (meter) | 36 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 39 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.54049 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 76714651 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-22 07:15:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
CH.MUGIO.HHZ. | 2020-02-22T04:49:58.53 | 3.0 | undecidable | manual | Pn | 9.16 | 0 | |||
RF.GEPF.HHZ. | 2020-02-22T04:49:52.66 | 3.0 | positive | manual | Pg | 13.37 | 0 | |||
IV.VARE.HHZ. | 2020-02-22T04:49:50.92 | 3.0 | undecidable | manual | Pn | 0.47 | 0 | |||
IV.EUCT.HNZ. | 2020-02-22T04:49:50.33 | 3.0 | undecidable | manual | Pn | 9.05 | 0 | |||
IV.FIR.HHZ. | 2020-02-22T04:49:46.98 | 3.0 | undecidable | manual | Sn | -0.07 | 0 | |||
IV.IFIL.HHZ. | 2020-02-22T04:49:43.60 | 3.0 | undecidable | manual | Sn | -5.37 | 0 | |||
IV.SALB.HHZ. | 2020-02-22T04:49:39.24 | 3.0 | undecidable | manual | Sn | -0.61 | 0 | |||
IV.ROSPO.HHZ. | 2020-02-22T04:49:10.17 | 3.0 | undecidable | manual | Sg | 2.92 | 0 | |||
IV.CERT.HHZ. | 2020-02-22T04:48:55.65 | 0.3 | undecidable | manual | S | 280 | 59.9955 | 92 | 0.07 | 69 |
IV.CERT.HHZ. | 2020-02-22T04:48:47.54 | 0.1 | undecidable | manual | P | 280 | 59.9955 | 92 | -0.23 | 89 |
IV.LRP.EHZ. | 2020-02-22T04:48:46.44 | 0.3 | undecidable | manual | S | 201 | 25.5522 | 98 | 0.03 | 74 |
IV.PAOL.HHZ. | 2020-02-22T04:48:45.92 | 3.0 | undecidable | manual | Pg | 0.9 | 0 | |||
IV.INTR.HHZ. | 2020-02-22T04:48:45.88 | 0.3 | undecidable | manual | S | 45 | 23.754 | 99 | -0.06 | 74 |
IV.POFI.HHN. | 2020-02-22T04:48:43.98 | 0.3 | undecidable | manual | S | 176 | 16.0728 | 111 | 0.04 | 76 |
IT.OPI.HGE. | 2020-02-22T04:48:43.37 | 0.3 | undecidable | manual | S | 131 | 14.3745 | 116 | -0.17 | 74 |
IV.PTRJ.HNZ. | 2020-02-22T04:48:43.15 | 3.0 | undecidable | manual | P | -0.12 | 0 | |||
IV.CPOZ.HHZ. | 2020-02-22T04:48:43.78 | 3.0 | positive | manual | P | -0.07 | 0 | |||
IV.INTR.HHZ. | 2020-02-22T04:48:42.31 | 0.1 | undecidable | manual | P | 45 | 23.754 | 99 | 0.11 | 97 |
IV.LRP.EHZ. | 2020-02-22T04:48:42.40 | 0.1 | undecidable | manual | P | 201 | 25.5522 | 98 | -0.08 | 98 |
IV.VVLD.HHZ. | 2020-02-22T04:48:41.80 | 0.3 | undecidable | manual | S | 278 | 6.2937 | 147 | -0.11 | 75 |
IV.POFI.HHN. | 2020-02-22T04:48:41.12 | 0.1 | undecidable | manual | P | 176 | 16.0728 | 111 | 0.07 | 100 |
IV.VVLD.HHZ. | 2020-02-22T04:48:40.12 | 0.1 | undecidable | manual | P | 278 | 6.2937 | 147 | 0.24 | 98 |
IT.OPI.HGE. | 2020-02-22T04:48:40.89 | 0.1 | undecidable | manual | P | 131 | 14.3745 | 116 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VVLD.HHE. | ML:1.0 | 0.0001235 | 0.3 | AML | other | m | 2020-02-22T04:48:42.01 |
IV.VVLD.HHN. | ML:1.3 | 0.00022649999999999998 | 0.1 | AML | other | m | 2020-02-22T04:48:42.03 |
IV.VVLD.HNE. | ML:1.0 | 0.00012850574 | 0.6304 | AML | other | m | 2020-02-22T04:48:40.97 |
IV.VVLD.HNN. | ML:1.2 | 0.00019633745 | 0.1184 | AML | other | m | 2020-02-22T04:48:42.03 |
IV.INTR.HHE. | ML:0.8 | 0.000037912475 | 0.1792 | AML | other | m | 2020-02-22T04:48:45.94 |
IV.INTR.HHN. | ML:0.9 | 0.00004563154000000001 | 0.1184 | AML | other | m | 2020-02-22T04:48:46.00 |
IV.INTR.HNN. | ML:1.4 | 0.00014507743 | 0.8288 | AML | other | m | 2020-02-22T04:48:42.54 |