A magnitude ML 0.9 earthquake occured in region: 4 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6800, 13.2910 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 | 4 | 667 | 667 |
Amatrice | RI | 6 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Cittareale | RI | 13 | 482 | 4984 |
Acquasanta Terme | AP | 14 | 2916 | 7900 |
Campotosto | AQ | 15 | 542 | 8442 |
Montereale | AQ | 18 | 2581 | 11023 |
Capitignano | AQ | 18 | 665 | 11688 |
Valle Castellana | TE | 18 | 977 | 12665 |
Montegallo | AP | 19 | 523 | 13188 |
Cortino | TE | 19 | 656 | 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 0.9 | 2022-05-05 02:51:18 |
42.6802 | 13.2912 | 12 | 2022-05-05 02:55:43 |
Sala Sismica INGV-Roma | 104197241 |
Field | Value |
---|---|
Time (UTC) | 2022-05-05 02:51:18 ± 0.11 |
Latitude | 42.6802 ± 0.0054 |
Longitude | 13.2912 ± 0.0110 |
Depth (km) | 12 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 104197241 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 676 |
Semi-minor axis of confidence ellipse (meter) | 644 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 93 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 680.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 59 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.05936 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29228 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 104197241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-05 02:55:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HHZ. | 2022-05-05T02:51:27.15 | 0.1 | undecidable | manual | S | 247 | 22.1556 | 93 | -0.04 | 95 |
IV.NRCA.HHZ. | 2022-05-05T02:51:26.85 | 0.1 | undecidable | manual | S | 320 | 22.2555 | 93 | -0.37 | 91 |
IV.RM33.EHZ. | 2022-05-05T02:51:26.57 | 0.1 | undecidable | manual | S | 198 | 19.9689 | 94 | -0.03 | 95 |
IV.GAVE.EHZ. | 2022-05-05T02:51:25.15 | 0.6 | negative | manual | P | 273 | 32.4453 | 91 | -0.07 | 47 |
IV.MC2.EHZ. | 2022-05-05T02:51:25.13 | 0.1 | undecidable | manual | P | 342 | 26.9508 | 92 | 0.75 | 79 |
IV.MTRA.EHZ. | 2022-05-05T02:51:24.26 | 0.1 | undecidable | manual | S | 45 | 12.0768 | 114 | -0.28 | 95 |
IV.TERO.HHZ. | 2022-05-05T02:51:24.05 | 0.6 | undecidable | manual | P | 104 | 26.2515 | 92 | -0.23 | 46 |
IV.MMO1.EHZ. | 2022-05-05T02:51:23.97 | 1.0 | negative | manual | P | 7 | 24.4533 | 93 | -0.03 | 24 |
IV.RM33.EHZ. | 2022-05-05T02:51:23.37 | 1.0 | positive | manual | P | 198 | 19.9689 | 94 | 0.06 | 24 |
IV.SMA1.EHZ. | 2022-05-05T02:51:23.42 | 0.1 | undecidable | manual | S | 147 | 6.5934 | 141 | 0.04 | 100 |
IV.NRCA.HHZ. | 2022-05-05T02:51:23.55 | 0.6 | undecidable | manual | P | 320 | 22.2555 | 93 | -0.11 | 48 |
IV.LNSS.HHZ. | 2022-05-05T02:51:23.60 | 0.1 | undecidable | manual | P | 247 | 22.1556 | 93 | -0.05 | 95 |
IV.MTRA.EHZ. | 2022-05-05T02:51:22.14 | 0.1 | undecidable | manual | P | 45 | 12.0768 | 114 | 0.02 | 99 |
IV.SMA1.EHZ. | 2022-05-05T02:51:21.66 | 0.1 | negative | manual | P | 147 | 6.5934 | 141 | 0.22 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.2 | 0.00022999999999999998 | 0.12 | AML | other | m | 2022-05-05T02:51:23.47 |
IV.SMA1.EHE. | ML:1.2 | 0.0002215 | 0.18 | AML | other | m | 2022-05-05T02:51:23.58 |
IV.MTRA.EHE. | ML:1.1 | 0.0001232 | 0.42 | AML | other | m | 2022-05-05T02:51:24.55 |
IV.MTRA.EHN. | ML:1.1 | 0.0001325 | 0.54 | AML | other | m | 2022-05-05T02:51:24.60 |
IV.RM33.EHN. | ML:0.6 | 0.000024750000000000002 | 0.32 | AML | other | m | 2022-05-05T02:51:27.25 |
IV.RM33.EHE. | ML:0.7 | 0.00003455 | 1.18 | AML | other | m | 2022-05-05T02:51:27.26 |
IV.LNSS.HHE. | ML:1.1 | 0.0000753 | 0.34 | AML | other | m | 2022-05-05T02:51:27.44 |
IV.LNSS.HHN. | ML:1.0 | 0.000058500000000000006 | 0.52 | AML | other | m | 2022-05-05T02:51:27.34 |
IV.NRCA.HHN. | ML:0.8 | 0.000043349999999999997 | 0.1 | AML | other | m | 2022-05-05T02:51:27.76 |
IV.NRCA.HHE. | ML:0.9 | 0.00005645 | 1.04 | AML | other | m | 2022-05-05T02:51:28.84 |
IV.TERO.HHE. | ML:0.6 | 0.0000184 | 0.72 | AML | other | m | 2022-05-05T02:51:28.47 |
IV.TERO.HHN. | ML:0.7 | 0.0000247 | 0.9 | AML | other | m | 2022-05-05T02:51:29.50 |