A magnitude ML 1.0 earthquake occured in region: 6 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6660, 13.3380 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 |
---|---|---|---|---|
Amatrice | RI | 6 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Campotosto | AQ | 12 | 542 | 3866 |
Arquata del Tronto | AP | 13 | 1178 | 5044 |
Acquasanta Terme | AP | 13 | 2916 | 7960 |
Cortino | TE | 15 | 656 | 8616 |
Valle Castellana | TE | 15 | 977 | 9593 |
Cittareale | RI | 15 | 482 | 10075 |
Rocca Santa Maria | TE | 16 | 537 | 10612 |
Capitignano | AQ | 16 | 665 | 11277 |
Montereale | AQ | 17 | 2581 | 13858 |
Crognaleto | TE | 17 | 1297 | 15155 |
Montegallo | AP | 20 | 523 | 15678 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2022-07-04 23:10:33 |
42.6655 | 13.3378 | 14 | 2022-07-04 23:18:10 |
Sala Sismica INGV-Roma | 106817641 |
Field | Value |
---|---|
Time (UTC) | 2022-07-04 23:10:33 ± 0.06 |
Latitude | 42.6655 ± 0.0027 |
Longitude | 13.3378 ± 0.0037 |
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 | 106817641 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 349 |
Semi-minor axis of confidence ellipse (meter) | 66 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 283 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 350.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 77 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 17 |
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) | 0.03507 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27339 |
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 | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 106817641 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-04 23:18:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MC2.EHZ. | 2022-07-04T23:10:44.08 | 0.3 | undecidable | manual | S | 336 | 29.8479 | 99 | 0.2 | 71 |
IV.GIGS.HHZ. | 2022-07-04T23:10:43.78 | 0.6 | undecidable | manual | S | 141 | 30.3474 | 99 | -0.24 | 47 |
IV.LNSS.HHZ. | 2022-07-04T23:10:42.52 | 0.3 | undecidable | manual | S | 254 | 25.2525 | 102 | -0.15 | 74 |
IV.NRCA.HHZ. | 2022-07-04T23:10:42.58 | 0.3 | undecidable | manual | S | 316 | 26.0517 | 101 | -0.3 | 71 |
IV.MMO1.EHZ. | 2022-07-04T23:10:42.96 | 0.6 | undecidable | manual | S | 358 | 25.9518 | 101 | 0.11 | 49 |
IV.MC2.EHZ. | 2022-07-04T23:10:41.01 | 3.0 | undecidable | manual | P | 336 | 29.8479 | 99 | 1.56 | 0 |
IV.RM33.EHZ. | 2022-07-04T23:10:41.31 | 0.6 | undecidable | manual | S | 210 | 20.0688 | 108 | -0.02 | 51 |
IV.TERO.HHZ. | 2022-07-04T23:10:41.79 | 0.3 | undecidable | manual | S | 102 | 22.2555 | 105 | -0.09 | 74 |
IV.GIGS.HHZ. | 2022-07-04T23:10:39.54 | 0.6 | positive | manual | P | 141 | 30.3474 | 99 | 0.01 | 50 |
IV.SMA1.EHZ. | 2022-07-04T23:10:38.15 | 0.6 | undecidable | manual | S | 183 | 3.8961 | 160 | 0.03 | 52 |
IV.TERO.HHZ. | 2022-07-04T23:10:38.39 | 0.6 | undecidable | manual | P | 102 | 22.2555 | 105 | 0.1 | 50 |
IV.MTRA.EHZ. | 2022-07-04T23:10:38.92 | 0.3 | undecidable | manual | S | 25 | 11.1777 | 130 | -0.32 | 72 |
IV.LNSS.HHZ. | 2022-07-04T23:10:38.73 | 0.6 | negative | manual | P | 254 | 25.2525 | 102 | -0.03 | 50 |
IV.NRCA.HHZ. | 2022-07-04T23:10:38.88 | 0.1 | undecidable | manual | P | 316 | 26.0517 | 101 | 0.01 | 100 |
IV.RM33.EHZ. | 2022-07-04T23:10:38.05 | 0.1 | positive | manual | P | 210 | 20.0688 | 108 | 0.07 | 100 |
IV.MMO1.EHZ. | 2022-07-04T23:10:38.97 | 0.6 | positive | manual | P | 358 | 25.9518 | 101 | 0.11 | 49 |
IV.SMA1.EHZ. | 2022-07-04T23:10:36.33 | 0.1 | undecidable | manual | P | 183 | 3.8961 | 160 | 0.21 | 100 |
IV.MTRA.EHZ. | 2022-07-04T23:10:36.93 | 0.3 | undecidable | manual | P | 25 | 11.1777 | 130 | 0.16 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.1 | 0.00016949999999999997 | 0.26 | AML | other | m | 2022-07-04T23:10:38.33 |
IV.SMA1.EHE. | ML:1.0 | 0.00011999999999999999 | 0.08 | AML | other | m | 2022-07-04T23:10:38.25 |
IV.MTRA.EHN. | ML:1.1 | 0.0001375 | 0.52 | AML | other | m | 2022-07-04T23:10:39.22 |
IV.MTRA.EHE. | ML:1.1 | 0.00011449999999999999 | 0.28 | AML | other | m | 2022-07-04T23:10:40.26 |
IV.RM33.EHN. | ML:1.1 | 0.0000864 | 0.14 | AML | other | m | 2022-07-04T23:10:41.64 |
IV.RM33.EHE. | ML:1.1 | 0.0000914 | 0.2 | AML | other | m | 2022-07-04T23:10:41.74 |
IV.LNSS.HHN. | ML:0.7 | 0.000022499999999999998 | 0.14 | AML | other | m | 2022-07-04T23:10:42.67 |
IV.LNSS.HHE. | ML:0.7 | 0.000031100000000000004 | 0.1 | AML | other | m | 2022-07-04T23:10:42.77 |
IV.NRCA.HHE. | ML:1.1 | 0.00005995 | 0.08 | AML | other | m | 2022-07-04T23:10:43.31 |
IV.NRCA.HHN. | ML:0.8 | 0.00003485 | 0.1 | AML | other | m | 2022-07-04T23:10:43.34 |