A magnitude ML 0.7 earthquake occured in region: 5 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6060, 13.2400 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 | 7 | 482 | 3139 |
Montereale | AQ | 9 | 2581 | 5720 |
Accumoli | RI | 10 | 667 | 6387 |
Capitignano | AQ | 11 | 665 | 7052 |
Campotosto | AQ | 12 | 542 | 7594 |
Borbona | RI | 14 | 617 | 8211 |
Posta | RI | 15 | 694 | 8905 |
Cagnano Amiterno | AQ | 16 | 1369 | 10274 |
Barete | AQ | 18 | 737 | 11011 |
Arquata del Tronto | AP | 19 | 1178 | 12189 |
Pizzoli | AQ | 19 | 4326 | 16515 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2020-08-12 04:09:35 |
42.6063 | 13.2402 | 11 | 2020-08-12 04:14:21 |
Sala Sismica INGV-Roma | 81894211 |
Field | Value |
---|---|
Time (UTC) | 2020-08-12 04:09:35 ± 0.06 |
Latitude | 42.6063 ± 0.0045 |
Longitude | 13.2402 ± 0.0037 |
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 | 81894211 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 528 |
Semi-minor axis of confidence ellipse (meter) | 340 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 173 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 530.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 105 |
Number of associated phases, regardless of their use for origin computation | 17 |
Number of defining phases | 16 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.16 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29947 |
Number of stations at which the event was observed | 9 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 81894211 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-08-12 04:14:21 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MURB.HHZ. | 2020-08-12T04:10:03.81 | 3.0 | undecidable | manual | S | -0.44 | 0 | |||
IV.MMO1.EHZ. | 2020-08-12T04:09:46.71 | 0.6 | undecidable | manual | S | 12 | 33.2445 | 50 | 0.09 | 47 |
IV.GAVE.EHZ. | 2020-08-12T04:09:45.72 | 0.6 | undecidable | manual | S | 289 | 29.748 | 50 | 0.03 | 48 |
IV.TERO.HHZ. | 2020-08-12T04:09:45.61 | 0.6 | undecidable | manual | S | 86 | 29.748 | 50 | -0.07 | 48 |
IV.NRCA.HHZ. | 2020-08-12T04:09:44.78 | 0.6 | undecidable | manual | S | 338 | 27.2505 | 50 | -0.22 | 47 |
IV.GAVE.EHZ. | 2020-08-12T04:09:41.19 | 0.6 | positive | manual | P | 289 | 29.748 | 50 | -0.07 | 48 |
IV.LNSS.HHZ. | 2020-08-12T04:09:41.88 | 0.6 | undecidable | manual | S | 269 | 16.2726 | 123 | -0.12 | 49 |
IV.TERO.HHZ. | 2020-08-12T04:09:41.05 | 0.1 | undecidable | manual | P | 86 | 29.748 | 50 | -0.21 | 93 |
IV.MMO1.EHZ. | 2020-08-12T04:09:41.99 | 0.1 | undecidable | manual | P | 12 | 33.2445 | 50 | 0.19 | 93 |
IV.NRCA.HHZ. | 2020-08-12T04:09:40.90 | 0.6 | negative | manual | P | 338 | 27.2505 | 50 | 0.04 | 48 |
IV.SMA1.EHZ. | 2020-08-12T04:09:40.00 | 0.6 | undecidable | manual | S | 71 | 8.1807 | 143 | 0.08 | 50 |
IV.RM33.EHZ. | 2020-08-12T04:09:40.52 | 0.6 | undecidable | manual | S | 191 | 10.9779 | 134 | -0.04 | 50 |
IV.LNSS.HHZ. | 2020-08-12T04:09:39.20 | 0.1 | undecidable | manual | P | 269 | 16.2726 | 123 | 0.07 | 98 |
IV.T1299.EHZ. | 2020-08-12T04:09:38.87 | 0.6 | undecidable | manual | S | 48 | 4.5954 | 157 | -0.42 | 47 |
IV.SMA1.EHZ. | 2020-08-12T04:09:38.22 | 0.1 | positive | manual | P | 71 | 8.1807 | 143 | 0.29 | 95 |
IV.RM33.EHZ. | 2020-08-12T04:09:38.45 | 0.6 | positive | manual | P | 191 | 10.9779 | 134 | 0.15 | 49 |
IV.T1299.EHZ. | 2020-08-12T04:09:37.49 | 0.1 | undecidable | manual | P | 48 | 4.5954 | 157 | -0.08 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.0 | 0.00011949999999999999 | 0.16 | AML | other | m | 2020-08-12T04:09:40.24 |
IV.SMA1.EHE. | ML:1.2 | 0.00019800000000000002 | 0.54 | AML | other | m | 2020-08-12T04:09:40.33 |
IV.RM33.EHN. | ML:0.8 | 0.00007905000000000001 | 0.26 | AML | other | m | 2020-08-12T04:09:40.73 |
IV.RM33.EHE. | ML:0.8 | 0.00007115 | 0.64 | AML | other | m | 2020-08-12T04:09:41.18 |
IV.NRCA.HHE. | ML:0.6 | 0.00002005 | 0.54 | AML | other | m | 2020-08-12T04:09:45.32 |
IV.TERO.HHE. | ML:0.5 | 0.00001495 | 0.18 | AML | other | m | 2020-08-12T04:09:45.57 |
IV.GAVE.EHN. | ML:0.6 | 0.000019999999999999998 | 1.44 | AML | other | m | 2020-08-12T04:09:46.78 |
IV.GAVE.EHE. | ML:0.6 | 0.000017899999999999998 | 0.9 | AML | other | m | 2020-08-12T04:09:46.52 |
IV.NRCA.HHN. | ML:0.4 | 0.0000174 | 0.68 | AML | other | m | 2020-08-12T04:09:47.27 |
IV.TERO.HHN. | ML:0.5 | 0.00001485 | 0.5 | AML | other | m | 2020-08-12T04:09:48.47 |