A magnitude ML 0.9 earthquake occured in region: 5 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6810, 13.3080 at 10 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 |
Cortino | TE | 18 | 656 | 10075 |
Capitignano | AQ | 18 | 665 | 10740 |
Rocca Santa Maria | TE | 18 | 537 | 11277 |
Montegallo | AP | 18 | 523 | 11800 |
Montereale | AQ | 18 | 2581 | 14381 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-02-25 12:35:28 |
42.681 | 13.3085 | 10 | 2022-02-25 12:41:39 |
Sala Sismica INGV-Roma | 101446361 |
Field | Value |
---|---|
Time (UTC) | 2022-02-25 12:35:28 ± 0.19 |
Latitude | 42.6810 ± 0.0081 |
Longitude | 13.3085 ± 0.0135 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 101446361 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1001 |
Semi-minor axis of confidence ellipse (meter) | 772 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 238 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 1000.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 115 |
Number of associated phases, regardless of their use for origin computation | 12 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.47 |
Epicentral distance of station closest to the epicenter (degree) | 0.05396 |
Epicentral distance of station farthest from the epicenter (degree) | 0.24641 |
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 | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 101446361 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-02-25 12:41:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MC2.EHZ. | 2022-02-25T12:35:39.07 | 0.1 | undecidable | manual | S | 339 | 27.3504 | 50 | 0.13 | 95 |
IV.NRCA.HHZ. | 2022-02-25T12:35:37.01 | 0.1 | undecidable | manual | S | 317 | 23.1546 | 113 | -0.7 | 81 |
IV.TERO.HHZ. | 2022-02-25T12:35:37.76 | 0.1 | undecidable | manual | S | 105 | 24.9528 | 112 | -0.53 | 87 |
IV.RM33.EHZ. | 2022-02-25T12:35:36.67 | 0.1 | undecidable | manual | S | 202 | 20.5683 | 116 | -0.22 | 94 |
IV.MC2.EHZ. | 2022-02-25T12:35:35.03 | 0.1 | undecidable | manual | P | 339 | 27.3504 | 50 | 0.31 | 91 |
IV.NRCA.HHZ. | 2022-02-25T12:35:34.01 | 0.1 | undecidable | manual | P | 317 | 23.1546 | 113 | 0 | 98 |
IV.MTRA.EHZ. | 2022-02-25T12:35:34.13 | 0.1 | undecidable | manual | S | 40 | 11.0778 | 132 | -0.01 | 100 |
IV.TERO.HHZ. | 2022-02-25T12:35:33.68 | 0.3 | undecidable | manual | P | 105 | 24.9528 | 112 | -0.66 | 62 |
IV.RM33.EHZ. | 2022-02-25T12:35:33.43 | 0.1 | undecidable | manual | P | 202 | 20.5683 | 116 | -0.11 | 96 |
IV.SMA1.EHZ. | 2022-02-25T12:35:33.53 | 0.1 | undecidable | manual | S | 159 | 5.994 | 149 | 0.51 | 90 |
IV.MTRA.EHZ. | 2022-02-25T12:35:32.42 | 0.1 | positive | manual | P | 40 | 11.0778 | 132 | 0.48 | 91 |
IV.SMA1.EHZ. | 2022-02-25T12:35:31.82 | 0.1 | undecidable | manual | P | 159 | 5.994 | 149 | 0.52 | 90 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.9 | 0.000134 | 0.28 | AML | other | m | 2022-02-25T12:35:33.69 |
IV.SMA1.EHE. | ML:0.8 | 0.00010550000000000002 | 0.38 | AML | other | m | 2022-02-25T12:35:33.69 |