A magnitude ML 1.0 earthquake occured in region: 4 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6910, 13.3010 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 | 4 | 667 | 667 |
Amatrice | RI | 7 | 2657 | 3324 |
Arquata del Tronto | AP | 9 | 1178 | 4502 |
Acquasanta Terme | AP | 13 | 2916 | 7418 |
Cittareale | RI | 14 | 482 | 7900 |
Campotosto | AQ | 16 | 542 | 8442 |
Valle Castellana | TE | 17 | 977 | 9419 |
Montegallo | AP | 17 | 523 | 9942 |
Rocca Santa Maria | TE | 19 | 537 | 10479 |
Cortino | TE | 19 | 656 | 11135 |
Capitignano | AQ | 19 | 665 | 11800 |
Montereale | AQ | 19 | 2581 | 14381 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-05-20 12:50:33 |
42.6907 | 13.301 | 10 | 2022-05-20 12:58:57 |
Sala Sismica INGV-Roma | 104909581 |
Field | Value |
---|---|
Time (UTC) | 2022-05-20 12:50:33 ± 0.09 |
Latitude | 42.6907 ± 0.0036 |
Longitude | 13.3010 ± 0.0073 |
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 | 104909581 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 483 |
Semi-minor axis of confidence ellipse (meter) | 351 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 269 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 117 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.23292 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 7 |
Type of magnitude | ML |
Reference to an origin | 104909581 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-20 12:58:57 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FOSV.EHZ. | 2022-05-20T12:50:47.14 | 3.0 | undecidable | manual | P | -0.47 | 0 | |||
IV.MMO1.EHZ. | 2022-05-20T12:50:42.05 | 0.3 | undecidable | manual | S | 5 | 23.2545 | 114 | 0.19 | 71 |
IV.TERO.HHZ. | 2022-05-20T12:50:42.43 | 0.3 | undecidable | manual | S | 107 | 25.8519 | 50 | -0.18 | 71 |
IV.NRCA.HHZ. | 2022-05-20T12:50:41.17 | 0.3 | undecidable | manual | S | 316 | 21.9669 | 115 | -0.28 | 70 |
IV.RM33.EHZ. | 2022-05-20T12:50:41.63 | 0.6 | undecidable | manual | S | 199 | 21.3675 | 115 | 0.37 | 46 |
IV.MMO1.EHZ. | 2022-05-20T12:50:38.27 | 0.3 | undecidable | manual | P | 5 | 23.2545 | 114 | 0.13 | 72 |
IV.TERO.HHZ. | 2022-05-20T12:50:38.58 | 0.3 | undecidable | manual | P | 107 | 25.8519 | 50 | 0 | 74 |
IV.MTRA.EHZ. | 2022-05-20T12:50:38.18 | 0.3 | undecidable | manual | S | 47 | 10.6782 | 134 | 0.01 | 76 |
IV.NRCA.HHZ. | 2022-05-20T12:50:37.77 | 0.1 | undecidable | manual | P | 316 | 21.9669 | 115 | -0.13 | 96 |
IV.SMA1.EHZ. | 2022-05-20T12:50:37.02 | 0.3 | undecidable | manual | S | 157 | 7.1928 | 145 | -0.36 | 71 |
IV.RM33.EHZ. | 2022-05-20T12:50:37.99 | 0.1 | undecidable | manual | P | 199 | 21.3675 | 115 | 0.2 | 95 |
IV.MTRA.EHZ. | 2022-05-20T12:50:36.19 | 0.1 | undecidable | manual | P | 47 | 10.6782 | 134 | 0.18 | 97 |
IV.SMA1.EHZ. | 2022-05-20T12:50:35.48 | 0.1 | undecidable | manual | P | 157 | 7.1928 | 145 | -0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHN. | ML:1.1 | 0.0001385 | 0.88 | AML | other | m | 2022-05-20T12:50:38.94 |
IV.MTRA.EHE. | ML:1.2 | 0.000176 | 0.8 | AML | other | m | 2022-05-20T12:50:39.55 |
IV.SMA1.EHE. | ML:1.0 | 0.0001545 | 1.68 | AML | other | m | 2022-05-20T12:50:41.96 |
IV.TERO.HHN. | ML:1.0 | 0.000048100000000000004 | 1.24 | AML | other | m | 2022-05-20T12:50:42.16 |
IV.SMA1.EHN. | ML:0.9 | 0.00011595224 | 0.8768 | AML | other | m | 2022-05-20T12:50:37.85 |
IV.TERO.HHE. | ML:0.9 | 0.000045249999999999995 | 1.76 | AML | other | m | 2022-05-20T12:50:43.98 |
IV.NRCA.HHE. | ML:0.9 | 0.000051510305 | 0.1216 | AML | other | m | 2022-05-20T12:50:41.57 |