A magnitude ML 0.8 earthquake occured in region: 5 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6460, 13.2080 at 16 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 |
---|---|---|---|---|
Cittareale | RI | 5 | 482 | 482 |
Accumoli | RI | 6 | 667 | 1149 |
Amatrice | RI | 7 | 2657 | 3806 |
Montereale | AQ | 14 | 2581 | 6387 |
Arquata del Tronto | AP | 16 | 1178 | 7565 |
Capitignano | AQ | 16 | 665 | 8230 |
Borbona | RI | 16 | 617 | 8847 |
Posta | RI | 16 | 694 | 9541 |
Campotosto | AQ | 17 | 542 | 10083 |
Cascia | PG | 18 | 3217 | 13300 |
Norcia | PG | 19 | 4957 | 18257 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.8 | 2020-07-29 06:32:32 |
42.6465 | 13.2078 | 16 | 2020-07-29 06:39:12 |
Sala Sismica INGV-Roma | 81443861 |
Field | Value |
---|---|
Time (UTC) | 2020-07-29 06:32:32 ± 0.12 |
Latitude | 42.6465 ± 0.0063 |
Longitude | 13.2078 ± 0.0049 |
Depth (km) | 16 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81443861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 565 |
Semi-minor axis of confidence ellipse (meter) | 502 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 197 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 560.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 130 |
Number of associated phases, regardless of their use for origin computation | 13 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29228 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 0.8 |
Uncertainty | 0.2 |
Num. used stations | 11 |
Type of magnitude | ML |
Reference to an origin | 81443861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-29 06:39:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.RCAV.EHZ. | 2020-07-29T06:32:58.79 | 3.0 | undecidable | manual | S | -0.01 | 0 | |||
IV.COR1.EHZ. | 2020-07-29T06:32:49.44 | 3.0 | positive | manual | P | 0 | 0 | |||
IV.TERO.HHZ. | 2020-07-29T06:32:43.70 | 0.6 | undecidable | manual | S | 95 | 32.4453 | 103 | -0.3 | 61 |
IV.GAVE.EHZ. | 2020-07-29T06:32:42.23 | 0.6 | undecidable | manual | S | 281 | 26.0517 | 107 | -0.13 | 65 |
IV.TERO.HHZ. | 2020-07-29T06:32:39.36 | 1.0 | undecidable | manual | P | 95 | 32.4453 | 103 | 0.11 | 32 |
IV.LNSS.HHZ. | 2020-07-29T06:32:39.39 | 0.6 | undecidable | manual | S | 251 | 14.4744 | 127 | -0.2 | 64 |
IV.RM33.EHZ. | 2020-07-29T06:32:39.75 | 0.6 | undecidable | manual | S | 178 | 15.2736 | 125 | -0.01 | 67 |
IV.SMA1.EHZ. | 2020-07-29T06:32:38.82 | 0.6 | undecidable | manual | S | 100 | 10.5783 | 138 | 0 | 68 |
IV.GAVE.EHZ. | 2020-07-29T06:32:38.38 | 0.6 | negative | manual | P | 281 | 26.0517 | 107 | 0.08 | 65 |
IV.RM33.EHZ. | 2020-07-29T06:32:37.05 | 1.0 | undecidable | manual | P | 178 | 15.2736 | 125 | 0.25 | 32 |
IV.MTRA.EHZ. | 2020-07-29T06:32:37.35 | 0.3 | undecidable | manual | P | 51 | 19.6692 | 116 | -0.03 | 100 |
IV.SMA1.EHZ. | 2020-07-29T06:32:36.47 | 0.6 | positive | manual | P | 100 | 10.5783 | 138 | 0.22 | 65 |
IV.LNSS.HHZ. | 2020-07-29T06:32:36.84 | 0.6 | undecidable | manual | P | 251 | 14.4744 | 127 | 0.14 | 66 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.0 | 0.00008851850999999999 | 0.3392 | AML | other | m | 2020-07-29T06:32:39.26 |
IV.SMA1.EHN. | ML:0.9 | 0.00007081568000000001 | 0.2816 | AML | other | m | 2020-07-29T06:32:39.04 |
IV.LNSS.HHE. | ML:1.0 | 0.00007404754 | 0.1792 | AML | other | m | 2020-07-29T06:32:39.50 |
IV.LNSS.HHN. | ML:0.9 | 0.000066859385 | 0.1792 | AML | other | m | 2020-07-29T06:32:39.66 |
IV.RM33.EHE. | ML:0.8 | 0.000043370155000000004 | 0.1184 | AML | other | m | 2020-07-29T06:32:40.15 |
IV.RM33.EHN. | ML:0.7 | 0.00003406054 | 0.2592 | AML | other | m | 2020-07-29T06:32:40.04 |
IV.GAVE.EHE. | ML:0.7 | 0.000024285250000000003 | 0.16 | AML | other | m | 2020-07-29T06:32:42.97 |
IV.GAVE.EHN. | ML:0.7 | 0.000022718215 | 0.16 | AML | other | m | 2020-07-29T06:32:42.36 |
IV.TERO.HHE. | ML:0.4 | 0.000011860655000000002 | 0.08 | AML | other | m | 2020-07-29T06:32:43.94 |
IV.TERO.HHN. | ML:0.8 | 0.00002505908 | 0.0608 | AML | other | m | 2020-07-29T06:32:43.91 |
IV.TERO.HNN. | ML:1.5 | 0.00013527856 | 0.6112 | AML | other | m | 2020-07-29T06:32:56.48 |