A magnitude ML 0.7 earthquake occured in region: 3 km SW Arquata del Tronto (AP), on
and geographic coordinates (lat, lon) 42.7530, 13.2800 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 | 3 | 1178 | 1178 |
Accumoli | RI | 7 | 667 | 1845 |
Acquasanta Terme | AP | 11 | 2916 | 4761 |
Montegallo | AP | 11 | 523 | 5284 |
Amatrice | RI | 14 | 2657 | 7941 |
Norcia | PG | 16 | 4957 | 12898 |
Montemonaco | AP | 17 | 604 | 13502 |
Cittareale | RI | 18 | 482 | 13984 |
Valle Castellana | TE | 18 | 977 | 14961 |
Castelsantangelo sul Nera | MC | 19 | 281 | 15242 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2020-06-29 21:42:53 |
42.7533 | 13.2797 | 11 | 2020-06-29 21:46:37 |
Sala Sismica INGV-Roma | 80631381 |
Field | Value |
---|---|
Time (UTC) | 2020-06-29 21:42:53 ± 0.04 |
Latitude | 42.7533 ± 0.0018 |
Longitude | 13.2797 ± 0.0037 |
Depth (km) | 11 (operator assigned) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 80631381 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 330 |
Semi-minor axis of confidence ellipse (meter) | 210 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 242 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
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 | 10 |
Number of defining phases | 10 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.08 |
Epicentral distance of station closest to the epicenter (degree) | 0.14569 |
Epicentral distance of station farthest from the epicenter (degree) | 0.31656 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.1 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 80631381 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-06-29 21:46:37 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.FDMO.HHZ. | 2020-06-29T21:43:04.96 | 0.6 | undecidable | manual | S | 334 | 35.1426 | 50 | 0.01 | 49 |
IV.TERO.HHZ. | 2020-06-29T21:43:03.46 | 0.6 | undecidable | manual | S | 119 | 30.1476 | 50 | -0.17 | 47 |
IV.RM33.EHZ. | 2020-06-29T21:43:02.91 | 0.6 | undecidable | manual | S | 191 | 27.6501 | 50 | -0.05 | 49 |
IV.MMO1.EHZ. | 2020-06-29T21:43:00.04 | 0.6 | undecidable | manual | S | 13 | 16.6722 | 50 | 0.01 | 50 |
IV.FDMO.HHZ. | 2020-06-29T21:42:59.79 | 1.0 | undecidable | manual | P | 334 | 35.1426 | 50 | -0.16 | 24 |
IV.NRCA.HHZ. | 2020-06-29T21:42:59.74 | 0.6 | undecidable | manual | S | 304 | 16.1727 | 50 | -0.15 | 49 |
IV.TERO.HHZ. | 2020-06-29T21:42:59.23 | 0.3 | undecidable | manual | P | 119 | 30.1476 | 50 | 0.04 | 73 |
IV.RM33.EHZ. | 2020-06-29T21:42:58.97 | 0.6 | undecidable | manual | P | 191 | 27.6501 | 50 | 0.17 | 48 |
IV.NRCA.HHZ. | 2020-06-29T21:42:57.06 | 0.1 | undecidable | manual | P | 304 | 16.1727 | 50 | 0.03 | 100 |
IV.MMO1.EHZ. | 2020-06-29T21:42:57.18 | 0.3 | positive | manual | P | 13 | 16.6722 | 50 | 0.07 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:0.8 | 0.0000613 | 0.08 | AML | other | m | 2020-06-29T21:43:00.19 |
IV.NRCA.HHN. | ML:0.6 | 0.000034049999999999994 | 0.68 | AML | other | m | 2020-06-29T21:43:00.48 |
IV.RM33.EHE. | ML:0.6 | 0.000020850000000000002 | 0.86 | AML | other | m | 2020-06-29T21:43:04.10 |
IV.RM33.EHN. | ML:0.6 | 0.00002075 | 0.5 | AML | other | m | 2020-06-29T21:43:04.06 |