A magnitude ML 1.1 earthquake occured in region: 7 km SW Acquasanta Terme (AP), on
and geographic coordinates (lat, lon) 42.7160, 13.3550 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 |
---|---|---|---|---|
Acquasanta Terme | AP | 8 | 2916 | 2916 |
Arquata del Tronto | AP | 8 | 1178 | 4094 |
Accumoli | RI | 9 | 667 | 4761 |
Amatrice | RI | 11 | 2657 | 7418 |
Valle Castellana | TE | 12 | 977 | 8395 |
Montegallo | AP | 14 | 523 | 8918 |
Rocca Santa Maria | TE | 15 | 537 | 9455 |
Cortino | TE | 16 | 656 | 10111 |
Campotosto | AQ | 18 | 542 | 10653 |
Roccafluvione | AP | 19 | 2010 | 12663 |
Cittareale | RI | 19 | 482 | 13145 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-07-14 07:19:36 |
42.7162 | 13.3552 | 11 | 2020-07-14 07:27:49 |
Sala Sismica INGV-Roma | 81021841 |
Field | Value |
---|---|
Time (UTC) | 2020-07-14 07:19:36 ± 0.04 |
Latitude | 42.7162 ± 0.0018 |
Longitude | 13.3552 ± 0.0024 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81021841 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 270 |
Semi-minor axis of confidence ellipse (meter) | 150 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 332 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 270.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 80 |
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) | 0.11 |
Epicentral distance of station closest to the epicenter (degree) | 0.05036 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25721 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 81021841 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-14 07:27:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.LNSS.HNZ. | 2020-07-14T07:19:46.64 | 0.6 | undecidable | manual | S | 244 | 28.5492 | 90 | 0.01 | 49 |
IV.NRCA.HHZ. | 2020-07-14T07:19:45.12 | 0.6 | undecidable | manual | S | 304 | 23.5542 | 90 | -0.17 | 48 |
IV.RM33.EHZ. | 2020-07-14T07:19:45.87 | 0.6 | undecidable | manual | S | 207 | 25.6521 | 90 | 0.01 | 50 |
IV.TERO.HHZ. | 2020-07-14T07:19:44.85 | 0.6 | undecidable | manual | S | 117 | 22.755 | 90 | -0.23 | 48 |
IV.LNSS.HNZ. | 2020-07-14T07:19:42.32 | 0.1 | undecidable | manual | P | 244 | 28.5492 | 90 | -0.05 | 98 |
IV.TERO.HHZ. | 2020-07-14T07:19:41.48 | 0.3 | undecidable | manual | P | 117 | 22.755 | 90 | 0.01 | 75 |
IV.NRCA.HHZ. | 2020-07-14T07:19:41.57 | 0.3 | undecidable | manual | P | 304 | 23.5542 | 90 | -0.02 | 75 |
IV.MMO1.HNZ. | 2020-07-14T07:19:41.15 | 0.1 | undecidable | manual | P | 354 | 20.4684 | 90 | 0.04 | 100 |
IV.SMA1.EHZ. | 2020-07-14T07:19:41.44 | 0.6 | undecidable | manual | S | 190 | 9.6792 | 122 | -0.2 | 49 |
IV.T1299.HNZ. | 2020-07-14T07:19:41.89 | 0.3 | undecidable | manual | S | 213 | 10.878 | 115 | -0.04 | 76 |
IV.RM33.EHZ. | 2020-07-14T07:19:41.99 | 0.3 | undecidable | manual | P | 207 | 25.6521 | 90 | 0.07 | 74 |
IV.MTRA.EHZ. | 2020-07-14T07:19:40.67 | 0.6 | undecidable | manual | S | 37 | 5.5944 | 144 | -0.19 | 50 |
IV.SMA1.EHZ. | 2020-07-14T07:19:39.61 | 0.1 | negative | manual | P | 190 | 9.6792 | 122 | 0.12 | 100 |
IV.T1299.HNZ. | 2020-07-14T07:19:39.84 | 0.3 | undecidable | manual | P | 213 | 10.878 | 115 | 0.19 | 74 |
IV.MTRA.EHZ. | 2020-07-14T07:19:39.20 | 0.3 | undecidable | manual | P | 37 | 5.5944 | 144 | 0.16 | 75 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.2 | 0.000258 | 0.44 | AML | other | m | 2020-07-14T07:19:40.96 |
IV.MTRA.EHN. | ML:1.2 | 0.0002615 | 1.42 | AML | other | m | 2020-07-14T07:19:41.02 |
IV.SMA1.EHN. | ML:1.3 | 0.00021900000000000004 | 0.26 | AML | other | m | 2020-07-14T07:19:41.51 |
IV.SMA1.EHE. | ML:1.1 | 0.00014000000000000001 | 0.18 | AML | other | m | 2020-07-14T07:19:41.50 |
IV.TERO.HHN. | ML:1.0 | 0.000058450000000000005 | 0.3 | AML | other | m | 2020-07-14T07:19:45.18 |
IV.NRCA.HHN. | ML:0.9 | 0.0000463 | 1.42 | AML | other | m | 2020-07-14T07:19:45.28 |
IV.NRCA.HHE. | ML:1.1 | 0.00006925 | 0.9 | AML | other | m | 2020-07-14T07:19:45.25 |
IV.TERO.HHE. | ML:0.8 | 0.000043450000000000006 | 1.26 | AML | other | m | 2020-07-14T07:19:45.85 |
IV.RM33.EHE. | ML:1.0 | 0.0000616 | 0.9 | AML | other | m | 2020-07-14T07:19:46.55 |
IV.RM33.EHN. | ML:1.1 | 0.00006855 | 1.46 | AML | other | m | 2020-07-14T07:19:46.03 |