A magnitude ML 0.8 earthquake occured in region: 5 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6940, 13.3090 at 12 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 | 7 | 2657 | 3324 |
Arquata del Tronto | AP | 9 | 1178 | 4502 |
Acquasanta Terme | AP | 12 | 2916 | 7418 |
Cittareale | RI | 15 | 482 | 7900 |
Campotosto | AQ | 16 | 542 | 8442 |
Valle Castellana | TE | 16 | 977 | 9419 |
Montegallo | AP | 17 | 523 | 9942 |
Rocca Santa Maria | TE | 18 | 537 | 10479 |
Cortino | TE | 18 | 656 | 11135 |
Capitignano | AQ | 19 | 665 | 11800 |
Montereale | AQ | 20 | 2581 | 14381 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-05-05 05:15:15 |
42.6943 | 13.3088 | 12 | 2022-05-05 05:20:33 |
Sala Sismica INGV-Roma | 104201681 |
Field | Value |
---|---|
Time (UTC) | 2022-05-05 05:15:15 ± 0.1 |
Latitude | 42.6943 ± 0.0063 |
Longitude | 13.3088 ± 0.0086 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 104201681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 768 |
Semi-minor axis of confidence ellipse (meter) | 543 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 218 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 770.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 154 |
Number of associated phases, regardless of their use for origin computation | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.06655 |
Epicentral distance of station farthest from the epicenter (degree) | 0.55308 |
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 | 0.8 |
Uncertainty | 0.4 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 104201681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-05 05:20:33 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MOMA.HHZ. | 2022-05-05T05:15:26.96 | 1.0 | undecidable | manual | P | 282 | 61.3941 | 91 | 0.4 | 21 |
IV.ARRO.EHZ. | 2022-05-05T05:15:24.81 | 1.0 | negative | manual | P | 254 | 46.1205 | 91 | 0.6 | 21 |
IV.TERO.HHZ. | 2022-05-05T05:15:24.79 | 0.1 | undecidable | manual | S | 108 | 25.3524 | 94 | -0.12 | 94 |
IV.NRCA.HHZ. | 2022-05-05T05:15:23.88 | 0.1 | undecidable | manual | S | 314 | 22.1556 | 95 | -0.18 | 93 |
IV.RM33.EHZ. | 2022-05-05T05:15:23.83 | 0.1 | undecidable | manual | S | 201 | 21.9669 | 95 | -0.18 | 94 |
IV.TERO.HHZ. | 2022-05-05T05:15:21.09 | 0.6 | undecidable | manual | P | 108 | 25.3524 | 94 | 0.08 | 48 |
IV.SMA1.EHZ. | 2022-05-05T05:15:20.44 | 0.1 | undecidable | manual | S | 163 | 7.3815 | 138 | -0.03 | 100 |
IV.NRCA.HHZ. | 2022-05-05T05:15:20.53 | 0.1 | undecidable | manual | P | 314 | 22.1556 | 95 | 0.01 | 97 |
IV.RM33.EHZ. | 2022-05-05T05:15:20.61 | 1.0 | positive | manual | P | 201 | 21.9669 | 95 | 0.12 | 24 |
IV.SMA1.EHZ. | 2022-05-05T05:15:18.66 | 0.1 | negative | manual | P | 163 | 7.3815 | 138 | 0.21 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.0 | 0.000115 | 0.12 | AML | other | m | 2022-05-05T05:15:20.47 |
IV.SMA1.EHE. | ML:0.9 | 0.00010365 | 0.18 | AML | other | m | 2022-05-05T05:15:20.58 |
IV.NRCA.HHN. | ML:0.4 | 0.0000174 | 1.28 | AML | other | m | 2022-05-05T05:15:24.05 |
IV.NRCA.HHE. | ML:0.7 | 0.000029449999999999998 | 0.1 | AML | other | m | 2022-05-05T05:15:24.83 |
IV.TERO.HHN. | ML:0.4 | 0.0000159 | 1.72 | AML | other | m | 2022-05-05T05:15:24.06 |
IV.TERO.HHE. | ML:0.2 | 0.00001185 | 0.32 | AML | other | m | 2022-05-05T05:15:26.89 |
IV.GUMA.HHN. | ML:1.5 | 0.00011499999999999999 | 0.1 | AML | other | m | 2022-05-05T05:15:31.47 |
IV.GUMA.HHE. | ML:1.4 | 0.00008665 | 0.54 | AML | other | m | 2022-05-05T05:15:31.32 |