A magnitude ML 0.7 earthquake occured in region: 5 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6820, 13.3020 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 |
---|---|---|---|---|
Accumoli | RI | 5 | 667 | 667 |
Amatrice | RI | 6 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Cittareale | RI | 14 | 482 | 7900 |
Campotosto | AQ | 15 | 542 | 8442 |
Valle Castellana | TE | 17 | 977 | 9419 |
Capitignano | AQ | 18 | 665 | 10084 |
Montereale | AQ | 18 | 2581 | 12665 |
Cortino | TE | 18 | 656 | 13321 |
Montegallo | AP | 18 | 523 | 13844 |
Rocca Santa Maria | TE | 19 | 537 | 14381 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2022-04-15 22:21:23 |
42.6818 | 13.3018 | 11 | 2022-04-15 22:27:52 |
Sala Sismica INGV-Roma | 103259881 |
Field | Value |
---|---|
Time (UTC) | 2022-04-15 22:21:23 ± 0.12 |
Latitude | 42.6818 ± 0.0081 |
Longitude | 13.3018 ± 0.0086 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 103259881 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 880 |
Semi-minor axis of confidence ellipse (meter) | 670 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 4 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 880.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 143 |
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) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.10252 |
Epicentral distance of station farthest from the epicenter (degree) | 0.32735 |
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 | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 103259881 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-04-15 22:27:52 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2022-04-15T22:21:32.42 | 0.6 | undecidable | manual | S | 5 | 24.2535 | 90 | 0.09 | 50 |
IV.TERO.HHZ. | 2022-04-15T22:21:32.40 | 0.6 | undecidable | manual | S | 105 | 25.5522 | 90 | -0.28 | 47 |
IV.LNSS.HHZ. | 2022-04-15T22:21:31.93 | 0.6 | undecidable | manual | S | 248 | 23.0547 | 90 | -0.1 | 51 |
IV.MF5.EHZ. | 2022-04-15T22:21:31.08 | 1.0 | negative | manual | P | 21 | 36.3414 | 90 | 0.65 | 21 |
IV.NRCA.HHZ. | 2022-04-15T22:21:31.46 | 0.6 | undecidable | manual | S | 318 | 22.755 | 90 | -0.48 | 48 |
IV.TERO.HHZ. | 2022-04-15T22:21:28.78 | 0.3 | undecidable | manual | P | 105 | 25.5522 | 90 | 0.02 | 76 |
IV.NRCA.HHZ. | 2022-04-15T22:21:28.49 | 1.0 | undecidable | manual | P | 318 | 22.755 | 90 | 0.16 | 25 |
IV.LNSS.HHZ. | 2022-04-15T22:21:28.48 | 0.6 | negative | manual | P | 248 | 23.0547 | 90 | 0.09 | 50 |
IV.MTRA.EHZ. | 2022-04-15T22:21:28.61 | 0.6 | undecidable | manual | S | 43 | 11.3775 | 112 | -0.31 | 49 |
IV.MMO1.EHZ. | 2022-04-15T22:21:28.71 | 0.6 | positive | manual | P | 5 | 24.2535 | 90 | 0.15 | 50 |
IV.MTRA.EHZ. | 2022-04-15T22:21:26.84 | 0.1 | positive | manual | P | 43 | 11.3775 | 112 | 0.25 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:0.8 | 0.0000651 | 0.5 | AML | other | m | 2022-04-15T22:21:29.25 |
IV.MTRA.EHE. | ML:0.7 | 0.00005355 | 0.5 | AML | other | m | 2022-04-15T22:21:29.27 |
IV.LNSS.HHN. | ML:0.7 | 0.0000313 | 0.34 | AML | other | m | 2022-04-15T22:21:32.27 |
IV.LNSS.HHE. | ML:0.8 | 0.00003875 | 0.12 | AML | other | m | 2022-04-15T22:21:32.33 |