A magnitude ML 0.9 earthquake occured in region: 5 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6100, 13.2380 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 |
---|---|---|---|---|
Amatrice | RI | 5 | 2657 | 2657 |
Cittareale | RI | 6 | 482 | 3139 |
Accumoli | RI | 10 | 667 | 3806 |
Montereale | AQ | 10 | 2581 | 6387 |
Capitignano | AQ | 11 | 665 | 7052 |
Campotosto | AQ | 12 | 542 | 7594 |
Borbona | RI | 14 | 617 | 8211 |
Posta | RI | 15 | 694 | 8905 |
Cagnano Amiterno | AQ | 17 | 1369 | 10274 |
Barete | AQ | 18 | 737 | 11011 |
Arquata del Tronto | AP | 19 | 1178 | 12189 |
Pizzoli | AQ | 20 | 4326 | 16515 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.9 | 2020-07-09 16:00:38 |
42.6103 | 13.2383 | 11 | 2020-07-09 16:09:18 |
Sala Sismica INGV-Roma | 80907721 |
Field | Value |
---|---|
Time (UTC) | 2020-07-09 16:00:38 ± 0.06 |
Latitude | 42.6103 ± 0.0045 |
Longitude | 13.2383 ± 0.0049 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 80907721 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 429 |
Semi-minor axis of confidence ellipse (meter) | 374 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 177 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 430.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 77 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.04047 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26890 |
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 | 0.9 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 80907721 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-09 16:09:18 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2020-07-09T16:00:48.62 | 0.3 | undecidable | manual | S | 87 | 29.8479 | 50 | -0.23 | 69 |
IV.NRCA.HHZ. | 2020-07-09T16:00:47.94 | 0.6 | undecidable | manual | S | 338 | 26.751 | 50 | -0.07 | 48 |
IV.MTRA.HNZ. | 2020-07-09T16:00:46.15 | 0.6 | undecidable | manual | S | 38 | 20.7681 | 117 | -0.24 | 47 |
IV.CAMP.HHZ. | 2020-07-09T16:00:44.90 | 0.6 | undecidable | manual | S | 121 | 16.1727 | 123 | -0.13 | 48 |
IV.TERO.HHZ. | 2020-07-09T16:00:44.41 | 0.1 | undecidable | manual | P | 87 | 29.8479 | 50 | 0.01 | 96 |
IV.LNSS.HHZ. | 2020-07-09T16:00:44.74 | 0.6 | undecidable | manual | S | 267 | 16.1727 | 123 | -0.28 | 47 |
IV.NRCA.HHZ. | 2020-07-09T16:00:43.98 | 0.1 | undecidable | manual | P | 338 | 26.751 | 50 | 0.07 | 96 |
IV.SMA1.EHZ. | 2020-07-09T16:00:43.05 | 0.6 | undecidable | manual | S | 74 | 8.1807 | 142 | 0.09 | 49 |
IV.RM33.EHZ. | 2020-07-09T16:00:43.49 | 0.3 | undecidable | manual | S | 190 | 11.3775 | 133 | -0.22 | 72 |
IV.MTRA.HNZ. | 2020-07-09T16:00:42.96 | 0.1 | undecidable | manual | P | 38 | 20.7681 | 117 | -0.01 | 98 |
IV.CAMP.HHZ. | 2020-07-09T16:00:42.31 | 0.1 | undecidable | manual | P | 121 | 16.1727 | 123 | 0.12 | 97 |
IV.LNSS.HHZ. | 2020-07-09T16:00:42.29 | 0.1 | undecidable | manual | P | 267 | 16.1727 | 123 | 0.11 | 97 |
IV.T1299.HNZ. | 2020-07-09T16:00:41.92 | 0.6 | undecidable | manual | S | 54 | 4.4955 | 157 | -0.37 | 47 |
IV.SMA1.EHZ. | 2020-07-09T16:00:41.38 | 0.1 | positive | manual | P | 74 | 8.1807 | 142 | 0.39 | 93 |
IV.RM33.EHZ. | 2020-07-09T16:00:41.52 | 0.1 | undecidable | manual | P | 190 | 11.3775 | 133 | 0.09 | 98 |
IV.T1299.HNZ. | 2020-07-09T16:00:40.66 | 0.1 | undecidable | manual | P | 54 | 4.4955 | 157 | 0.05 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.4 | 0.00032 | 0.12 | AML | other | m | 2020-07-09T16:00:43.41 |
IV.SMA1.EHE. | ML:1.2 | 0.000216 | 0.3 | AML | other | m | 2020-07-09T16:00:43.48 |
IV.RM33.EHN. | ML:0.8 | 0.00008104999999999999 | 1.58 | AML | other | m | 2020-07-09T16:00:43.02 |
IV.RM33.EHE. | ML:1.0 | 0.0001235 | 0.14 | AML | other | m | 2020-07-09T16:00:44.07 |
IV.TERO.HHE. | ML:0.6 | 0.000017899999999999998 | 1.64 | AML | other | m | 2020-07-09T16:00:48.84 |
IV.TERO.HHN. | ML:0.7 | 0.0000241 | 1.74 | AML | other | m | 2020-07-09T16:00:48.06 |
IV.NRCA.HHN. | ML:0.8 | 0.0000329 | 0.88 | AML | other | m | 2020-07-09T16:00:49.93 |
IV.NRCA.HHE. | ML:0.7 | 0.0000315 | 1.02 | AML | other | m | 2020-07-09T16:00:49.41 |