A magnitude ML 1.0 earthquake occured in region: 1 km SW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.6880, 13.2420 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 |
---|---|---|---|---|
Accumoli | RI | 1 | 667 | 667 |
Amatrice | RI | 8 | 2657 | 3324 |
Cittareale | RI | 10 | 482 | 3806 |
Arquata del Tronto | AP | 11 | 1178 | 4984 |
Acquasanta Terme | AP | 17 | 2916 | 7900 |
Norcia | PG | 17 | 4957 | 12857 |
Campotosto | AQ | 18 | 542 | 13399 |
Montereale | AQ | 18 | 2581 | 15980 |
Montegallo | AP | 19 | 523 | 16503 |
Cascia | PG | 19 | 3217 | 19720 |
Capitignano | AQ | 19 | 665 | 20385 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-07-15 05:04:35 |
42.6878 | 13.242 | 14 | 2020-07-15 05:17:10 |
Sala Sismica INGV-Roma | 81043861 |
Field | Value |
---|---|
Time (UTC) | 2020-07-15 05:04:35 ± 0.13 |
Latitude | 42.6878 ± 0.0036 |
Longitude | 13.2420 ± 0.0061 |
Depth (km) | 14 ± 2 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81043861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 479 |
Semi-minor axis of confidence ellipse (meter) | 133 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 60 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 480.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 87 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.08903 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27429 |
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 | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 81043861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-15 05:17:10 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-07-15T05:04:46.21 | 0.3 | undecidable | manual | S | 104 | 30.4473 | 98 | -0.27 | 69 |
IV.MMO1.EHZ. | 2020-07-15T05:04:45.01 | 0.3 | undecidable | manual | S | 16 | 24.4533 | 102 | 0.09 | 74 |
IV.MC2.EHZ. | 2020-07-15T05:04:45.67 | 0.3 | undecidable | manual | S | 350 | 25.1526 | 102 | 0.56 | 66 |
IV.CAMP.HHZ. | 2020-07-15T05:04:43.98 | 0.3 | undecidable | manual | S | 141 | 21.6672 | 105 | -0.22 | 71 |
IV.NRCA.HHZ. | 2020-07-15T05:04:43.26 | 0.1 | undecidable | manual | S | 327 | 19.2696 | 109 | -0.31 | 95 |
IV.RM33.EHZ. | 2020-07-15T05:04:43.83 | 0.3 | undecidable | manual | S | 186 | 19.9689 | 108 | 0.07 | 74 |
IV.LNSS.HHZ. | 2020-07-15T05:04:43.38 | 0.3 | undecidable | manual | S | 240 | 18.9699 | 109 | -0.12 | 74 |
IV.MTRA.EHZ. | 2020-07-15T05:04:42.19 | 0.3 | undecidable | manual | S | 59 | 14.7741 | 119 | -0.28 | 71 |
IV.SMA1.EHZ. | 2020-07-15T05:04:41.67 | 0.1 | undecidable | manual | S | 130 | 9.879 | 134 | 0.23 | 97 |
IV.MMO1.EHZ. | 2020-07-15T05:04:41.25 | 0.3 | undecidable | manual | P | 16 | 24.4533 | 102 | 0.16 | 73 |
IV.TERO.HHZ. | 2020-07-15T05:04:41.90 | 0.3 | undecidable | manual | P | 104 | 30.4473 | 98 | -0.09 | 72 |
IV.RM33.EHZ. | 2020-07-15T05:04:40.52 | 0.1 | undecidable | manual | P | 186 | 19.9689 | 108 | 0.1 | 99 |
IV.LNSS.HHZ. | 2020-07-15T05:04:40.32 | 0.3 | undecidable | manual | P | 240 | 18.9699 | 109 | 0.05 | 75 |
IV.CAMP.HHZ. | 2020-07-15T05:04:40.74 | 0.3 | undecidable | manual | P | 141 | 21.6672 | 105 | 0.06 | 75 |
IV.NRCA.HHZ. | 2020-07-15T05:04:40.41 | 0.1 | undecidable | manual | P | 327 | 19.2696 | 109 | 0.1 | 99 |
IV.MC2.EHZ. | 2020-07-15T05:04:40.62 | 0.3 | undecidable | manual | P | 350 | 25.1526 | 102 | -0.58 | 65 |
IV.SMA1.EHZ. | 2020-07-15T05:04:39.20 | 0.1 | undecidable | manual | P | 130 | 9.879 | 134 | 0.12 | 100 |
IV.MTRA.EHZ. | 2020-07-15T05:04:39.84 | 0.1 | undecidable | manual | P | 59 | 14.7741 | 119 | 0.16 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.8 | 0.00005835 | 0.68 | AML | other | m | 2020-07-15T05:04:41.84 |
IV.MTRA.EHN. | ML:1.2 | 0.0001325 | 0.94 | AML | other | m | 2020-07-15T05:04:42.93 |
IV.SMA1.EHN. | ML:0.6 | 0.00004575 | 1.58 | AML | other | m | 2020-07-15T05:04:42.87 |
IV.MTRA.EHE. | ML:1.2 | 0.0001475 | 0.98 | AML | other | m | 2020-07-15T05:04:42.94 |
IV.NRCA.HHE. | ML:1.3 | 0.0001365 | 0.08 | AML | other | m | 2020-07-15T05:04:43.62 |
IV.RM33.EHN. | ML:0.7 | 0.000036049999999999995 | 0.48 | AML | other | m | 2020-07-15T05:04:43.58 |
IV.NRCA.HHN. | ML:1.2 | 0.00011030000000000001 | 0.96 | AML | other | m | 2020-07-15T05:04:43.93 |
IV.RM33.EHE. | ML:0.8 | 0.00004625 | 0.28 | AML | other | m | 2020-07-15T05:04:44.46 |