A magnitude ML 0.8 earthquake occured in region: 3 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6720, 13.2300 at 14 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 | 3 | 667 | 667 |
Amatrice | RI | 7 | 2657 | 3324 |
Cittareale | RI | 8 | 482 | 3806 |
Arquata del Tronto | AP | 13 | 1178 | 4984 |
Montereale | AQ | 16 | 2581 | 7565 |
Campotosto | AQ | 17 | 542 | 8107 |
Norcia | PG | 18 | 4957 | 13064 |
Capitignano | AQ | 18 | 665 | 13729 |
Cascia | PG | 18 | 3217 | 16946 |
Acquasanta Terme | AP | 18 | 2916 | 19862 |
Borbona | RI | 19 | 617 | 20479 |
Posta | RI | 20 | 694 | 21173 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2022-05-23 20:34:31 |
42.6718 | 13.2297 | 14 | 2022-05-23 20:41:46 |
Sala Sismica INGV-Roma | 105072611 |
Field | Value |
---|---|
Time (UTC) | 2022-05-23 20:34:31 ± 0.1 |
Latitude | 42.6718 ± 0.0045 |
Longitude | 13.2297 ± 0.0061 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 105072611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 444 |
Semi-minor axis of confidence ellipse (meter) | 347 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 56 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 81 |
Number of associated phases, regardless of their use for origin computation | 23 |
Number of defining phases | 22 |
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) | 0.41998 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 11 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 105072611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-23 20:41:46 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2022-05-23T20:34:47.02 | 0.3 | undecidable | manual | S | 358 | 46.62 | 94 | 0.5 | 86 |
IV.CESI.HHZ. | 2022-05-23T20:34:46.34 | 0.3 | undecidable | manual | S | 325 | 45.4212 | 94 | 0.14 | 93 |
IV.FDMO.HHZ. | 2022-05-23T20:34:45.28 | 0.3 | undecidable | manual | S | 344 | 42.0246 | 95 | -0.03 | 96 |
IV.PTQR.HHZ. | 2022-05-23T20:34:45.45 | 3.0 | positive | manual | P | 0.07 | 0 | |||
IV.MF5.EHZ. | 2022-05-23T20:34:45.52 | 1.0 | undecidable | manual | S | 28 | 39.7269 | 95 | 0.83 | 26 |
IV.MMO1.EHZ. | 2022-05-23T20:34:41.02 | 0.3 | undecidable | manual | S | 17 | 26.4513 | 100 | -0.15 | 96 |
IV.MC2.EHZ. | 2022-05-23T20:34:41.48 | 0.3 | undecidable | manual | S | 353 | 26.751 | 100 | 0.22 | 95 |
IV.TERO.HHZ. | 2022-05-23T20:34:41.99 | 0.3 | undecidable | manual | S | 100 | 31.0467 | 98 | -0.39 | 90 |
IV.CESI.HHZ. | 2022-05-23T20:34:40.03 | 0.3 | undecidable | manual | P | 325 | 45.4212 | 94 | 0 | 96 |
IV.MF5.EHZ. | 2022-05-23T20:34:39.47 | 0.3 | undecidable | manual | P | 28 | 39.7269 | 95 | 0.31 | 91 |
IV.NRCA.HHZ. | 2022-05-23T20:34:39.00 | 0.6 | undecidable | manual | S | 332 | 20.2686 | 106 | -0.56 | 59 |
IV.CSP1.EHZ. | 2022-05-23T20:34:39.55 | 0.6 | undecidable | manual | P | 358 | 46.62 | 94 | -0.67 | 53 |
IV.FDMO.HHZ. | 2022-05-23T20:34:39.50 | 0.3 | undecidable | manual | P | 344 | 42.0246 | 95 | -0.02 | 96 |
IV.RM33.EHZ. | 2022-05-23T20:34:39.09 | 0.3 | undecidable | manual | S | 184 | 18.0708 | 110 | 0.08 | 98 |
IV.LNSS.HHZ. | 2022-05-23T20:34:38.77 | 0.3 | undecidable | manual | S | 244 | 17.2716 | 112 | -0.03 | 100 |
IV.MC2.EHZ. | 2022-05-23T20:34:37.17 | 0.3 | undecidable | manual | P | 353 | 26.751 | 100 | -0.01 | 99 |
IV.TERO.HHZ. | 2022-05-23T20:34:37.72 | 0.3 | undecidable | manual | P | 100 | 31.0467 | 98 | -0.11 | 96 |
IV.SMA1.EHZ. | 2022-05-23T20:34:37.23 | 0.3 | undecidable | manual | S | 118 | 9.7791 | 134 | 0.11 | 99 |
IV.MMO1.EHZ. | 2022-05-23T20:34:37.04 | 0.3 | undecidable | manual | P | 17 | 26.4513 | 100 | -0.09 | 97 |
IV.LNSS.HHZ. | 2022-05-23T20:34:35.65 | 0.3 | undecidable | manual | P | 244 | 17.2716 | 112 | -0.11 | 99 |
IV.RM33.EHZ. | 2022-05-23T20:34:35.94 | 0.3 | undecidable | manual | P | 184 | 18.0708 | 110 | 0.05 | 99 |
IV.NRCA.HHZ. | 2022-05-23T20:34:35.99 | 0.3 | undecidable | manual | P | 332 | 20.2686 | 106 | -0.2 | 96 |
IV.SMA1.EHZ. | 2022-05-23T20:34:34.96 | 0.3 | undecidable | manual | P | 118 | 9.7791 | 134 | 0.17 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:0.5 | 0.000036400000000000004 | 0.5 | AML | other | m | 2022-05-23T20:34:37.51 |
IV.SMA1.EHE. | ML:0.8 | 0.0000664 | 0.16 | AML | other | m | 2022-05-23T20:34:37.62 |
IV.LNSS.HHN. | ML:0.8 | 0.00004375 | 0.32 | AML | other | m | 2022-05-23T20:34:38.94 |
IV.RM33.EHN. | ML:1.1 | 0.00010175 | 0.18 | AML | other | m | 2022-05-23T20:34:39.26 |
IV.RM33.EHE. | ML:1.0 | 0.00007400000000000001 | 0.14 | AML | other | m | 2022-05-23T20:34:39.62 |
IV.LNSS.HHE. | ML:0.7 | 0.0000369 | 0.84 | AML | other | m | 2022-05-23T20:34:39.46 |
IV.MMO1.EHN. | ML:0.8 | 0.0000286 | 0.38 | AML | other | m | 2022-05-23T20:34:41.27 |
IV.MMO1.EHE. | ML:0.8 | 0.000027700000000000002 | 0.52 | AML | other | m | 2022-05-23T20:34:42.13 |
IV.TERO.HHE. | ML:0.5 | 0.00001398 | 1.1 | AML | other | m | 2022-05-23T20:34:42.21 |
IV.TERO.HHN. | ML:0.6 | 0.00001935 | 0.54 | AML | other | m | 2022-05-23T20:34:44.56 |