A magnitude ML 0.9 earthquake occured in region: 7 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6880, 13.1670 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 | 7 | 667 | 667 |
Cittareale | RI | 8 | 482 | 1149 |
Amatrice | RI | 12 | 2657 | 3806 |
Cascia | PG | 13 | 3217 | 7023 |
Norcia | PG | 13 | 4957 | 11980 |
Arquata del Tronto | AP | 14 | 1178 | 13158 |
Monteleone di Spoleto | PG | 18 | 599 | 13757 |
Posta | RI | 19 | 694 | 14451 |
Poggiodomo | PG | 19 | 117 | 14568 |
Montereale | AQ | 19 | 2581 | 17149 |
Borbona | RI | 20 | 617 | 17766 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2022-05-15 21:31:38 |
42.6885 | 13.1673 | 12 | 2022-05-15 21:39:48 |
Sala Sismica INGV-Roma | 104687481 |
Field | Value |
---|---|
Time (UTC) | 2022-05-15 21:31:38 ± 0.06 |
Latitude | 42.6885 ± 0.0027 |
Longitude | 13.1673 ± 0.0037 |
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 | 104687481 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 310 |
Semi-minor axis of confidence ellipse (meter) | 116 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 298 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 310.0 |
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 | 27 |
Number of defining phases | 26 |
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) | 0.40380 |
Number of stations at which the event was observed | 16 |
Number of stations from which data was used for origin computation | 15 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.3 |
Num. used stations | 18 |
Type of magnitude | ML |
Reference to an origin | 104687481 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-05-15 21:39:48 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIUL.HHZ. | 2022-05-15T21:32:17.01 | 3.0 | undecidable | manual | S | 0.19 | 0 | |||
IV.CESI.HHZ. | 2022-05-15T21:31:52.32 | 0.3 | undecidable | manual | S | 329 | 41.1255 | 93 | 0.29 | 68 |
IV.FDMO.HHZ. | 2022-05-15T21:31:51.36 | 0.3 | undecidable | manual | S | 350 | 39.1275 | 93 | -0.15 | 70 |
IV.ARRO.EHZ. | 2022-05-15T21:31:50.55 | 0.3 | undecidable | manual | S | 250 | 34.9428 | 93 | 0.16 | 70 |
IV.TERO.HHZ. | 2022-05-15T21:31:50.49 | 0.1 | undecidable | manual | S | 101 | 36.3414 | 93 | -0.27 | 92 |
IV.MMO1.EHZ. | 2022-05-15T21:31:48.23 | 0.3 | undecidable | manual | S | 29 | 26.751 | 95 | 0.02 | 74 |
IV.CSP1.EHZ. | 2022-05-15T21:31:46.82 | 0.1 | undecidable | manual | P | 4 | 44.8218 | 92 | -0.11 | 93 |
IV.GIGS.HHZ. | 2022-05-15T21:31:46.67 | 0.1 | undecidable | manual | P | 128 | 42.2244 | 93 | 0.16 | 93 |
IV.RM33.EHZ. | 2022-05-15T21:31:46.36 | 0.1 | undecidable | manual | S | 169 | 20.2686 | 100 | -0.14 | 98 |
IV.MTRA.EHZ. | 2022-05-15T21:31:46.29 | 0.1 | undecidable | manual | S | 68 | 20.1687 | 100 | -0.17 | 96 |
IV.MF5.EHZ. | 2022-05-15T21:31:46.90 | 0.1 | undecidable | manual | P | 36 | 40.8258 | 93 | 0.59 | 85 |
IV.GAVE.EHZ. | 2022-05-15T21:31:46.83 | 0.1 | undecidable | manual | S | 271 | 22.2555 | 98 | -0.19 | 96 |
IV.CESI.HHZ. | 2022-05-15T21:31:46.92 | 0.1 | undecidable | manual | P | 329 | 41.1255 | 93 | 0.57 | 85 |
IV.TERO.HHZ. | 2022-05-15T21:31:45.64 | 0.1 | undecidable | manual | P | 101 | 36.3414 | 93 | 0.02 | 97 |
IV.SMA1.EHZ. | 2022-05-15T21:31:45.24 | 0.1 | undecidable | manual | S | 115 | 15.1737 | 110 | 0.08 | 100 |
IV.FDMO.HHZ. | 2022-05-15T21:31:45.92 | 0.1 | undecidable | manual | P | 350 | 39.1275 | 93 | -0.13 | 94 |
IV.ARRO.EHZ. | 2022-05-15T21:31:45.32 | 0.1 | undecidable | manual | P | 250 | 34.9428 | 93 | -0.08 | 96 |
IV.NRCA.HHZ. | 2022-05-15T21:31:45.15 | 0.1 | undecidable | manual | S | 345 | 16.6722 | 106 | -0.41 | 92 |
IV.MMO1.EHZ. | 2022-05-15T21:31:44.07 | 0.1 | undecidable | manual | P | 29 | 26.751 | 95 | -0.08 | 97 |
IV.LNSS.HHZ. | 2022-05-15T21:31:44.75 | 0.1 | undecidable | manual | S | 228 | 14.0748 | 113 | -0.15 | 98 |
IV.MTRA.EHZ. | 2022-05-15T21:31:43.18 | 0.1 | undecidable | manual | P | 68 | 20.1687 | 100 | 0.04 | 100 |
IV.GAVE.EHZ. | 2022-05-15T21:31:43.41 | 0.1 | undecidable | manual | P | 271 | 22.2555 | 98 | -0.05 | 99 |
IV.MC2.EHZ. | 2022-05-15T21:31:43.91 | 0.1 | undecidable | manual | P | 4 | 24.753 | 96 | 0.06 | 98 |
IV.RM33.EHZ. | 2022-05-15T21:31:43.14 | 0.1 | undecidable | manual | P | 169 | 20.2686 | 100 | -0.01 | 100 |
IV.LNSS.HHZ. | 2022-05-15T21:31:42.31 | 0.1 | undecidable | manual | P | 228 | 14.0748 | 113 | 0.08 | 99 |
IV.NRCA.HHZ. | 2022-05-15T21:31:42.57 | 0.1 | undecidable | manual | P | 345 | 16.6722 | 106 | -0.04 | 99 |
IV.SMA1.EHZ. | 2022-05-15T21:31:42.56 | 0.1 | undecidable | manual | P | 115 | 15.1737 | 110 | 0.17 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.3 | 0.00015900000000000002 | 0.42 | AML | other | m | 2022-05-15T21:31:45.35 |
IV.SMA1.EHE. | ML:1.2 | 0.00013269999999999997 | 0.16 | AML | other | m | 2022-05-15T21:31:45.85 |
IV.SMA1.EHN. | ML:1.4 | 0.0001985 | 0.36 | AML | other | m | 2022-05-15T21:31:45.89 |
IV.NRCA.HHE. | ML:1.3 | 0.0001475 | 0.48 | AML | other | m | 2022-05-15T21:31:46.45 |
IV.MTRA.EHN. | ML:1.0 | 0.00006795 | 0.96 | AML | other | m | 2022-05-15T21:31:46.50 |
IV.MTRA.EHE. | ML:1.3 | 0.000127 | 0.88 | AML | other | m | 2022-05-15T21:31:46.14 |
IV.RM33.EHN. | ML:0.8 | 0.0000412 | 0.24 | AML | other | m | 2022-05-15T21:31:46.77 |
IV.GAVE.EHE. | ML:1.2 | 0.00009834999999999999 | 0.68 | AML | other | m | 2022-05-15T21:31:47.06 |
IV.GAVE.EHN. | ML:1.2 | 0.0001064 | 1.02 | AML | other | m | 2022-05-15T21:31:47.71 |
IV.RM33.EHE. | ML:0.6 | 0.0000272 | 0.66 | AML | other | m | 2022-05-15T21:31:48.43 |
IV.MMO1.EHN. | ML:0.9 | 0.000038400000000000005 | 1.06 | AML | other | m | 2022-05-15T21:31:48.05 |
IV.MMO1.EHE. | ML:0.8 | 0.000030400000000000004 | 1.26 | AML | other | m | 2022-05-15T21:31:51.69 |
IV.ARRO.EHE. | ML:0.6 | 0.00001715 | 0.2 | AML | other | m | 2022-05-15T21:31:51.35 |
IV.TERO.HHN. | ML:0.8 | 0.00002465 | 0.06 | AML | other | m | 2022-05-15T21:31:51.77 |
IV.ARRO.EHN. | ML:0.9 | 0.000029900000000000002 | 0.3 | AML | other | m | 2022-05-15T21:31:52.04 |
IV.TERO.HHE. | ML:0.7 | 0.00002205 | 0.52 | AML | other | m | 2022-05-15T21:31:52.49 |
IV.FDMO.HHN. | ML:0.5 | 0.00001165 | 0.42 | AML | other | m | 2022-05-15T21:31:53.29 |
IV.FDMO.HHE. | ML:0.5 | 0.00000876 | 1.02 | AML | other | m | 2022-05-15T21:31:55.04 |