A magnitude ML 0.7 earthquake occured in region: 4 km S Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7430, 13.2870 at 11 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 |
---|---|---|---|---|
Arquata del Tronto | AP | 4 | 1178 | 1178 |
Accumoli | RI | 6 | 667 | 1845 |
Acquasanta Terme | AP | 11 | 2916 | 4761 |
Montegallo | AP | 12 | 523 | 5284 |
Amatrice | RI | 13 | 2657 | 7941 |
Norcia | PG | 17 | 4957 | 12898 |
Cittareale | RI | 17 | 482 | 13380 |
Valle Castellana | TE | 17 | 977 | 14357 |
Montemonaco | AP | 18 | 604 | 14961 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2022-07-19 22:53:20 |
42.7428 | 13.2868 | 11 | 2022-07-19 22:58:14 |
Sala Sismica INGV-Roma | 107464191 |
Field | Value |
---|---|
Time (UTC) | 2022-07-19 22:53:20 ± 0.1 |
Latitude | 42.7428 ± 0.0072 |
Longitude | 13.2868 ± 0.0086 |
Depth (km) | 11 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 107464191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 935 |
Semi-minor axis of confidence ellipse (meter) | 445 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 216 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 930.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 113 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 15 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.08184 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43617 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 107464191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2022-07-19 22:58:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2022-07-19T22:53:33.04 | 0.6 | undecidable | manual | S | 334 | 36.3414 | 50 | -0.04 | 48 |
IV.CSP1.EHZ. | 2022-07-19T22:53:33.84 | 0.6 | undecidable | manual | S | 350 | 39.2274 | 50 | 0 | 48 |
IV.MML1.EHZ. | 2022-07-19T22:53:29.84 | 0.6 | positive | manual | P | 328 | 48.4182 | 50 | 0.06 | 48 |
IV.MC2.EHZ. | 2022-07-19T22:53:28.77 | 0.6 | undecidable | manual | S | 337 | 20.3685 | 50 | -0.01 | 50 |
IV.CSP1.EHZ. | 2022-07-19T22:53:28.24 | 1.0 | negative | manual | P | 350 | 39.2274 | 50 | -0.13 | 24 |
IV.NRCA.HHZ. | 2022-07-19T22:53:27.45 | 0.6 | undecidable | manual | S | 306 | 17.2716 | 50 | -0.52 | 45 |
IV.FDMO.HHZ. | 2022-07-19T22:53:27.96 | 1.0 | negative | manual | P | 334 | 36.3414 | 50 | 0.04 | 24 |
IV.GUMA.HHZ. | 2022-07-19T22:53:27.89 | 0.6 | undecidable | manual | P | 6 | 35.742 | 50 | 0.08 | 49 |
IV.RM33.EHZ. | 2022-07-19T22:53:26.85 | 1.0 | undecidable | manual | P | 193 | 26.6511 | 50 | 0.44 | 23 |
IV.TERO.HHZ. | 2022-07-19T22:53:26.57 | 0.6 | negative | manual | P | 117 | 29.0487 | 50 | -0.23 | 47 |
IV.MC2.EHZ. | 2022-07-19T22:53:25.63 | 1.0 | negative | manual | P | 337 | 20.3685 | 50 | 0.19 | 25 |
IV.NRCA.HHZ. | 2022-07-19T22:53:25.24 | 0.1 | negative | manual | P | 306 | 17.2716 | 50 | 0.26 | 97 |
IV.CAMP.HHZ. | 2022-07-19T22:53:25.56 | 1.0 | undecidable | manual | P | 157 | 25.0527 | 50 | -0.61 | 21 |
IV.MTRA.EHZ. | 2022-07-19T22:53:25.72 | 0.6 | undecidable | manual | S | 80 | 9.0798 | 140 | -0.1 | 51 |
IV.MTRA.EHZ. | 2022-07-19T22:53:23.86 | 0.1 | negative | manual | P | 80 | 9.0798 | 140 | 0.13 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:0.9 | 0.00009685000000000001 | 0.08 | AML | other | m | 2022-07-19T22:53:25.84 |
IV.MTRA.EHN. | ML:1.0 | 0.0001265 | 1.18 | AML | other | m | 2022-07-19T22:53:25.88 |
IV.NRCA.HHN. | ML:0.9 | 0.00006895000000000001 | 0.7 | AML | other | m | 2022-07-19T22:53:28.64 |
IV.NRCA.HHE. | ML:1.0 | 0.00008625 | 0.1 | AML | other | m | 2022-07-19T22:53:28.55 |
IV.CAMP.HHN. | ML:0.5 | 0.0000194 | 0.58 | AML | other | m | 2022-07-19T22:53:30.56 |
IV.TERO.HHN. | ML:0.7 | 0.0000234 | 0.4 | AML | other | m | 2022-07-19T22:53:31.04 |
IV.CAMP.HHE. | ML:0.5 | 0.000020900000000000003 | 1.24 | AML | other | m | 2022-07-19T22:53:31.14 |
IV.TERO.HHE. | ML:0.6 | 0.00001845 | 1.5 | AML | other | m | 2022-07-19T22:53:31.24 |
IV.FDMO.HHN. | ML:0.7 | 0.0000177 | 0.38 | AML | other | m | 2022-07-19T22:53:33.38 |
IV.FDMO.HHE. | ML:0.6 | 0.00001485 | 0.16 | AML | other | m | 2022-07-19T22:53:33.98 |
IV.MML1.EHN. | ML:0.6 | 0.000010454999999999999 | 1.34 | AML | other | m | 2022-07-19T22:53:37.23 |
IV.MML1.EHE. | ML:0.6 | 0.000009235 | 1 | AML | other | m | 2022-07-19T22:53:37.61 |