A magnitude ML 0.8 earthquake occured in region: 4 km SE Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6730, 13.2800 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 |
---|---|---|---|---|
Accumoli | RI | 4 | 667 | 667 |
Amatrice | RI | 5 | 2657 | 3324 |
Arquata del Tronto | AP | 11 | 1178 | 4502 |
Cittareale | RI | 11 | 482 | 4984 |
Campotosto | AQ | 15 | 542 | 5526 |
Acquasanta Terme | AP | 15 | 2916 | 8442 |
Montereale | AQ | 17 | 2581 | 11023 |
Capitignano | AQ | 17 | 665 | 11688 |
Valle Castellana | TE | 19 | 977 | 12665 |
Cortino | TE | 20 | 656 | 13321 |
Montegallo | AP | 20 | 523 | 13844 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-05-15 05:23:19 |
42.6727 | 13.2795 | 13 | 2022-05-15 05:28:59 |
Sala Sismica INGV-Roma | 104658251 |
Field | Value |
---|---|
Time (UTC) | 2022-05-15 05:23:19 ± 0.16 |
Latitude | 42.6727 ± 0.0054 |
Longitude | 13.2795 ± 0.0147 |
Depth (km) | 13 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 104658251 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 997 |
Semi-minor axis of confidence ellipse (meter) | 698 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 108 |
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) | 90 |
Number of associated phases, regardless of their use for origin computation | 12 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22933 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 104658251 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-15 05:28:59 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2022-05-15T05:23:27.82 | 0.3 | undecidable | manual | S | 323 | 22.3554 | 102 | -0.09 | 98 |
IV.RM33.EHZ. | 2022-05-15T05:23:26.86 | 0.3 | undecidable | manual | S | 196 | 18.87 | 107 | -0.16 | 97 |
IV.TERO.HHZ. | 2022-05-15T05:23:25.01 | 3.0 | undecidable | manual | P | -1.79 | 0 | |||
IV.MTRA.EHZ. | 2022-05-15T05:23:25.52 | 0.3 | undecidable | manual | S | 46 | 13.3755 | 120 | -0.13 | 99 |
IV.NRCA.HHZ. | 2022-05-15T05:23:24.44 | 0.3 | undecidable | manual | P | 323 | 22.3554 | 102 | 0.12 | 98 |
IV.SMA1.EHZ. | 2022-05-15T05:23:24.23 | 0.3 | undecidable | manual | S | 136 | 6.4935 | 147 | -0.09 | 100 |
IV.MMO1.EHZ. | 2022-05-15T05:23:24.30 | 0.3 | undecidable | manual | P | 9 | 25.4523 | 99 | -0.49 | 90 |
7F.SIB1.EHZ. | 2022-05-15T05:23:24.98 | 0.3 | undecidable | manual | P | 358 | 24.6531 | 100 | 0.31 | 94 |
IV.LNSS.HHZ. | 2022-05-15T05:23:24.16 | 0.3 | undecidable | manual | P | 248 | 20.9679 | 104 | 0.04 | 100 |
IV.MTRA.EHZ. | 2022-05-15T05:23:23.21 | 0.3 | undecidable | manual | P | 46 | 13.3755 | 120 | 0.19 | 98 |
IV.RM33.EHZ. | 2022-05-15T05:23:23.93 | 0.3 | undecidable | manual | P | 196 | 18.87 | 107 | 0.12 | 99 |
IV.SMA1.EHZ. | 2022-05-15T05:23:22.47 | 0.3 | undecidable | manual | P | 136 | 6.4935 | 147 | 0.22 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.9 | 0.00009759999999999999 | 0.14 | AML | other | m | 2022-05-15T05:23:24.37 |
IV.SMA1.EHE. | ML:0.7 | 0.00006459999999999998 | 0.5 | AML | other | m | 2022-05-15T05:23:24.31 |
IV.MTRA.EHN. | ML:1.0 | 0.0000923 | 0.26 | AML | other | m | 2022-05-15T05:23:25.86 |
IV.MTRA.EHE. | ML:0.9 | 0.00007400000000000001 | 0.74 | AML | other | m | 2022-05-15T05:23:25.89 |
IV.RM33.EHE. | ML:0.6 | 0.00002465 | 0.66 | AML | other | m | 2022-05-15T05:23:27.65 |
IV.RM33.EHN. | ML:0.4 | 0.0000205 | 0.74 | AML | other | m | 2022-05-15T05:23:27.96 |
IV.NRCA.HHE. | ML:1.0 | 0.00005624999999999999 | 0.22 | AML | other | m | 2022-05-15T05:23:28.05 |
IV.NRCA.HHN. | ML:0.8 | 0.000037199999999999996 | 1.14 | AML | other | m | 2022-05-15T05:23:28.59 |