A magnitude ML 0.7 earthquake occured in region: 4 km NE Bisegna (AQ), on
and geographic coordinates (lat, lon) 41.9540, 13.7740 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 |
---|---|---|---|---|
Bisegna | AQ | 4 | 223 | 223 |
Anversa degli Abruzzi | AQ | 5 | 341 | 564 |
Villalago | AQ | 6 | 568 | 1132 |
Ortona dei Marsi | AQ | 6 | 542 | 1674 |
Gioia dei Marsi | AQ | 7 | 1989 | 3663 |
Lecce nei Marsi | AQ | 8 | 1702 | 5365 |
Cocullo | AQ | 9 | 230 | 5595 |
Bugnara | AQ | 11 | 1125 | 6720 |
Scanno | AQ | 11 | 1847 | 8567 |
Ortucchio | AQ | 11 | 1860 | 10427 |
Introdacqua | AQ | 12 | 2126 | 12553 |
Pescina | AQ | 12 | 4133 | 16686 |
Prezza | AQ | 13 | 945 | 17631 |
San Benedetto dei Marsi | AQ | 14 | 3909 | 21540 |
Goriano Sicoli | AQ | 14 | 569 | 22109 |
Villavallelonga | AQ | 16 | 919 | 23028 |
Pettorano sul Gizio | AQ | 16 | 1376 | 24404 |
Pescasseroli | AQ | 16 | 2203 | 26607 |
Sulmona | AQ | 16 | 24557 | 51164 |
Rocca Pia | AQ | 17 | 178 | 51342 |
Raiano | AQ | 17 | 2815 | 54157 |
Collarmele | AQ | 17 | 894 | 55051 |
Collelongo | AQ | 17 | 1233 | 56284 |
Pratola Peligna | AQ | 18 | 7577 | 63861 |
Castel di Ieri | AQ | 18 | 303 | 64164 |
Cerchio | AQ | 19 | 1635 | 65799 |
Trasacco | AQ | 19 | 6246 | 72045 |
Vittorito | AQ | 20 | 873 | 72918 |
Opi | AQ | 20 | 420 | 73338 |
Corfinio | AQ | 20 | 1051 | 74389 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2021-05-28 04:11:16 |
41.9535 | 13.7743 | 19 | 2021-05-28 04:25:29 |
Sala Sismica INGV-Roma | 90554461 |
Field | Value |
---|---|
Time (UTC) | 2021-05-28 04:11:16 ± 0.05 |
Latitude | 41.9535 ± 0.0018 |
Longitude | 13.7743 ± 0.0024 |
Depth (km) | 19 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 90554461 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 253 |
Semi-minor axis of confidence ellipse (meter) | 128 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 336 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 250.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 186 |
Number of associated phases, regardless of their use for origin computation | 6 |
Number of defining phases | 6 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.03 |
Epicentral distance of station closest to the epicenter (degree) | 0.11242 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24012 |
Number of stations at which the event was observed | 3 |
Number of stations from which data was used for origin computation | 3 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 90554461 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-05-28 04:25:29 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.POFI.HNZ. | 2021-05-28T04:11:26.03 | 0.3 | undecidable | manual | S | 191 | 26.6511 | 115 | -0.02 | 73 |
IV.VVLD.HHZ. | 2021-05-28T04:11:23.58 | 0.1 | undecidable | manual | S | 233 | 15.5733 | 133 | 0.02 | 99 |
IV.INTR.HHZ. | 2021-05-28T04:11:23.00 | 0.3 | undecidable | manual | S | 59 | 12.4764 | 140 | 0 | 75 |
IV.POFI.HNZ. | 2021-05-28T04:11:21.83 | 0.1 | undecidable | manual | P | 191 | 26.6511 | 115 | 0.03 | 97 |
IV.INTR.HHZ. | 2021-05-28T04:11:20.05 | 0.1 | undecidable | manual | P | 59 | 12.4764 | 140 | 0 | 100 |
IV.VVLD.HHZ. | 2021-05-28T04:11:20.34 | 0.1 | undecidable | manual | P | 233 | 15.5733 | 133 | -0.03 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.VVLD.HHN. | ML:0.6 | 0.000023800000000000003 | 0.4 | AML | other | m | 2021-05-28T04:11:23.93 |
IV.VVLD.HHE. | ML:0.7 | 0.00003375 | 1.4 | AML | other | m | 2021-05-28T04:11:24.73 |
IV.INTR.HHE. | ML:0.6 | 0.000030652680000000004 | 0.16 | AML | other | m | 2021-05-28T04:11:24.27 |
IV.INTR.HHN. | ML:0.7 | 0.00003930369 | 0.8608 | AML | other | m | 2021-05-28T04:11:23.76 |