A magnitude ML 0.9 earthquake occured in region: 3 km N Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6540, 13.2830 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 |
---|---|---|---|---|
Amatrice | RI | 3 | 2657 | 2657 |
Accumoli | RI | 5 | 667 | 3324 |
Cittareale | RI | 11 | 482 | 3806 |
Campotosto | AQ | 13 | 542 | 4348 |
Arquata del Tronto | AP | 13 | 1178 | 5526 |
Montereale | AQ | 15 | 2581 | 8107 |
Capitignano | AQ | 15 | 665 | 8772 |
Acquasanta Terme | AP | 17 | 2916 | 11688 |
Cortino | TE | 19 | 656 | 12344 |
Borbona | RI | 20 | 617 | 12961 |
Crognaleto | TE | 20 | 1297 | 14258 |
Valle Castellana | TE | 20 | 977 | 15235 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2024-05-03 10:14:22 |
42.6538 | 13.2827 | 12 | 2024-05-03 10:26:08 |
Sala Sismica INGV-Roma | 127354541 |
Field | Value |
---|---|
Time (UTC) | 2024-05-03 10:14:22 ± 0.05 |
Latitude | 42.6538 ± 0.0027 |
Longitude | 13.2827 ± 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 | 127354541 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 318 |
Semi-minor axis of confidence ellipse (meter) | 103 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 27 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 72 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.04497 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29318 |
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 | 0.3 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 127354541 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2024-05-03 10:26:08 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GIGS.HHZ. | 2024-05-03T10:14:33.41 | 0.6 | undecidable | manual | S | 133 | 32.5452 | 91 | -0.19 | 47 |
IV.MC2.EHZ. | 2024-05-03T10:14:32.76 | 0.6 | undecidable | manual | S | 345 | 29.5482 | 92 | -0.05 | 49 |
7F.SIB1.EHZ. | 2024-05-03T10:14:32.22 | 0.6 | undecidable | manual | S | 358 | 26.751 | 92 | 0.17 | 48 |
IV.TERO.HHZ. | 2024-05-03T10:14:31.72 | 0.6 | undecidable | manual | S | 97 | 26.4513 | 92 | -0.26 | 47 |
IV.LNSS.HHZ. | 2024-05-03T10:14:30.18 | 0.6 | undecidable | manual | S | 254 | 20.5683 | 94 | -0.23 | 48 |
IV.NRCA.HHZ. | 2024-05-03T10:14:30.99 | 0.6 | undecidable | manual | S | 326 | 24.1536 | 92 | -0.39 | 46 |
IV.RM33.EHZ. | 2024-05-03T10:14:29.45 | 0.6 | undecidable | manual | S | 199 | 16.9719 | 97 | -0.01 | 50 |
IV.GIGS.HHZ. | 2024-05-03T10:14:29.28 | 1.0 | undecidable | manual | P | 133 | 32.5452 | 91 | 0.39 | 22 |
7F.SIB1.EHZ. | 2024-05-03T10:14:28.13 | 0.1 | undecidable | manual | P | 358 | 26.751 | 92 | 0.13 | 96 |
IV.MC2.EHZ. | 2024-05-03T10:14:28.60 | 0.1 | undecidable | manual | P | 345 | 29.5482 | 92 | 0.17 | 95 |
IV.MTRA.HNZ. | 2024-05-03T10:14:28.53 | 0.6 | undecidable | manual | S | 39 | 14.6742 | 102 | -0.32 | 47 |
IV.LNSS.HHZ. | 2024-05-03T10:14:27.11 | 0.1 | positive | manual | P | 254 | 20.5683 | 94 | 0.06 | 98 |
IV.NRCA.HHZ. | 2024-05-03T10:14:27.55 | 1.0 | undecidable | manual | P | 326 | 24.1536 | 92 | -0.05 | 25 |
IV.TERO.HHZ. | 2024-05-03T10:14:27.92 | 0.1 | undecidable | manual | P | 97 | 26.4513 | 92 | -0.03 | 99 |
IV.MTRA.HNZ. | 2024-05-03T10:14:26.17 | 0.1 | undecidable | manual | P | 39 | 14.6742 | 102 | 0.02 | 100 |
IV.SMA1.EHZ. | 2024-05-03T10:14:26.80 | 0.6 | undecidable | manual | S | 121 | 4.995 | 149 | 0.02 | 50 |
IV.RM33.EHZ. | 2024-05-03T10:14:26.65 | 1.0 | undecidable | manual | P | 199 | 16.9719 | 97 | 0.15 | 24 |
IV.SMA1.EHZ. | 2024-05-03T10:14:25.24 | 1.0 | undecidable | manual | P | 121 | 4.995 | 149 | 0.28 | 24 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.1 | 0.000182 | 1.7 | AML | other | m | 2024-05-03T10:14:26.90 |
IV.SMA1.EHE. | ML:1.0 | 0.000133 | 1.04 | AML | other | m | 2024-05-03T10:14:27.90 |
IV.NRCA.HHN. | ML:0.9 | 0.00005015 | 1.54 | AML | other | m | 2024-05-03T10:14:31.13 |
IV.NRCA.HHE. | ML:1.2 | 0.00010300000000000001 | 0.12 | AML | other | m | 2024-05-03T10:14:31.41 |
IV.RM33.HNE. | ML:1.0 | 0.000077822 | 1.2 | AML | other | m | 2024-05-03T10:14:30.07 |
IV.RM33.HNN. | ML:1.2 | 0.000113827395 | 0.6 | AML | other | m | 2024-05-03T10:14:31.72 |
IV.RM33.EHE. | ML:0.6 | 0.000028745447 | 0.26 | AML | other | m | 2024-05-03T10:14:30.73 |
IV.RM33.EHN. | ML:0.6 | 0.000033801344499999996 | 0.16 | AML | other | m | 2024-05-03T10:14:29.51 |
IV.LNSS.HNE. | ML:1.0 | 0.000073844305 | 0.85 | AML | other | m | 2024-05-03T10:14:30.15 |
IV.LNSS.HNN. | ML:1.0 | 0.00007184843000000001 | 2.3 | AML | other | m | 2024-05-03T10:14:31.52 |
IV.LNSS.HHE. | ML:0.8 | 0.00004735736999999999 | 1.18 | AML | other | m | 2024-05-03T10:14:31.50 |
IV.LNSS.HHN. | ML:0.9 | 0.00004934539 | 0.36 | AML | other | m | 2024-05-03T10:14:30.63 |
IV.NRCA.HNE. | ML:1.3 | 0.00011741195 | 0.64 | AML | other | m | 2024-05-03T10:14:31.35 |
IV.NRCA.HNN. | ML:1.5 | 0.00017368905 | 0.75 | AML | other | m | 2024-05-03T10:14:31.13 |
IV.TERO.HHE. | ML:0.8 | 0.00003397891 | 0.12 | AML | other | m | 2024-05-03T10:14:31.88 |
IV.TERO.HHN. | ML:0.7 | 0.00002258282 | 0.1 | AML | other | m | 2024-05-03T10:14:33.06 |
IV.TERO.HNE. | ML:1.2 | 0.00008876526 | 0.58 | AML | other | m | 2024-05-03T10:14:33.77 |
IV.TERO.HNN. | ML:0.8 | 0.00003368028550000001 | 0.28 | AML | other | m | 2024-05-03T10:14:31.91 |
IV.GIGS.HHE. | ML:0.4 | 0.000007652346 | 0.04 | AML | other | m | 2024-05-03T10:14:34.52 |
IV.GIGS.HHN. | ML:0.1 | 0.0000029788855000000003 | 0.08 | AML | other | m | 2024-05-03T10:14:33.67 |