A magnitude ML 1.3 earthquake occured in region: 5 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6060, 13.2340 at 12 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 |
Montereale | AQ | 9 | 2581 | 5720 |
Accumoli | RI | 10 | 667 | 6387 |
Capitignano | AQ | 11 | 665 | 7052 |
Campotosto | AQ | 12 | 542 | 7594 |
Borbona | RI | 13 | 617 | 8211 |
Posta | RI | 14 | 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 1.3 | 2020-09-17 22:26:57 |
42.6058 | 13.2343 | 12 | 2020-09-17 22:33:12 |
Sala Sismica INGV-Roma | 82993421 |
Field | Value |
---|---|
Time (UTC) | 2020-09-17 22:26:57 ± 0.06 |
Latitude | 42.6058 ± 0.0054 |
Longitude | 13.2343 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 82993421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 509 |
Semi-minor axis of confidence ellipse (meter) | 298 |
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) | 510.0 |
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 | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.07824 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44337 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 82993421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-09-17 22:33:12 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARRO.EHZ. | 2020-09-17T22:27:10.32 | 0.1 | undecidable | manual | S | 266 | 38.4282 | 92 | 0.28 | 90 |
IV.MMO1.EHZ. | 2020-09-17T22:27:08.90 | 0.3 | undecidable | manual | S | 13 | 33.4443 | 93 | 0.19 | 69 |
IV.FDMO.HHZ. | 2020-09-17T22:27:06.56 | 0.1 | undecidable | manual | P | 346 | 49.2174 | 92 | 0.22 | 89 |
IV.NRCA.HHZ. | 2020-09-17T22:27:06.70 | 0.1 | undecidable | manual | S | 339 | 27.0507 | 94 | -0.32 | 92 |
IV.MTRA.EHZ. | 2020-09-17T22:27:05.17 | 0.1 | undecidable | manual | S | 38 | 21.3675 | 97 | -0.32 | 92 |
IV.MMO1.EHZ. | 2020-09-17T22:27:04.01 | 0.1 | undecidable | manual | P | 13 | 33.4443 | 93 | 0.11 | 94 |
IV.CAMP.HHZ. | 2020-09-17T22:27:04.07 | 0.1 | undecidable | manual | S | 119 | 16.2726 | 105 | -0.09 | 98 |
IV.ARRO.EHZ. | 2020-09-17T22:27:04.53 | 0.1 | undecidable | manual | P | 266 | 38.4282 | 92 | -0.14 | 93 |
IV.LNSS.HHZ. | 2020-09-17T22:27:03.94 | 0.1 | undecidable | manual | S | 269 | 15.873 | 106 | -0.12 | 97 |
IV.TERO.HHZ. | 2020-09-17T22:27:03.38 | 0.1 | undecidable | manual | P | 86 | 30.2475 | 94 | -0.03 | 96 |
IV.SMA1.EHZ. | 2020-09-17T22:27:02.33 | 0.1 | undecidable | manual | S | 72 | 8.6802 | 133 | -0.07 | 100 |
IV.RM33.EHZ. | 2020-09-17T22:27:02.63 | 0.1 | undecidable | manual | S | 189 | 10.878 | 124 | -0.22 | 96 |
IV.MTRA.EHZ. | 2020-09-17T22:27:02.04 | 0.1 | undecidable | manual | P | 38 | 21.3675 | 97 | -0.01 | 98 |
IV.NRCA.HHZ. | 2020-09-17T22:27:02.83 | 0.1 | undecidable | manual | P | 339 | 27.0507 | 94 | -0.1 | 96 |
IV.CAMP.HHZ. | 2020-09-17T22:27:01.38 | 0.1 | undecidable | manual | P | 119 | 16.2726 | 105 | 0.11 | 97 |
IV.LNSS.HHZ. | 2020-09-17T22:27:01.26 | 0.1 | undecidable | manual | P | 269 | 15.873 | 106 | 0.04 | 98 |
IV.SMA1.EHZ. | 2020-09-17T22:27:00.55 | 0.1 | undecidable | manual | P | 72 | 8.6802 | 133 | 0.29 | 94 |
IV.RM33.EHZ. | 2020-09-17T22:27:00.65 | 0.1 | undecidable | manual | P | 189 | 10.878 | 124 | 0.13 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.6 | 0.00043000000000000004 | 0.08 | AML | other | m | 2020-09-17T22:27:02.63 |
IV.RM33.HNE. | ML:1.5 | 0.0003575 | 1.42 | AML | other | m | 2020-09-17T22:27:02.82 |
IV.RM33.EHE. | ML:1.5 | 0.00034550000000000005 | 0.32 | AML | other | m | 2020-09-17T22:27:02.82 |
IV.SMA1.EHE. | ML:2.1 | 0.001445 | 0.48 | AML | other | m | 2020-09-17T22:27:02.85 |
IV.RM33.HNN. | ML:1.4 | 0.00027800000000000004 | 1.1 | AML | other | m | 2020-09-17T22:27:03.41 |
IV.RM33.EHN. | ML:1.3 | 0.0002165 | 0.62 | AML | other | m | 2020-09-17T22:27:03.42 |
IV.LNSS.HHN. | ML:1.2 | 0.00013800000000000002 | 1.26 | AML | other | m | 2020-09-17T22:27:04.67 |
IV.LNSS.HHE. | ML:1.4 | 0.00020150000000000002 | 0.1 | AML | other | m | 2020-09-17T22:27:04.82 |
IV.CAMP.HHN. | ML:0.8 | 0.00005300000000000001 | 0.44 | AML | other | m | 2020-09-17T22:27:05.05 |
IV.MTRA.EHN. | ML:1.5 | 0.00023150000000000002 | 0.5 | AML | other | m | 2020-09-17T22:27:05.48 |
IV.MTRA.EHE. | ML:1.4 | 0.00017199999999999998 | 0.54 | AML | other | m | 2020-09-17T22:27:05.50 |
IV.CAMP.HHE. | ML:0.8 | 0.00005015 | 0.84 | AML | other | m | 2020-09-17T22:27:05.10 |
IV.NRCA.HHE. | ML:1.3 | 0.0000996 | 0.7 | AML | other | m | 2020-09-17T22:27:07.39 |
IV.TERO.HHN. | ML:1.1 | 0.00005985 | 1.38 | AML | other | m | 2020-09-17T22:27:08.14 |
IV.TERO.HHE. | ML:1.2 | 0.00006525 | 0.74 | AML | other | m | 2020-09-17T22:27:08.51 |
IV.NRCA.HHN. | ML:1.2 | 0.0000823 | 1.88 | AML | other | m | 2020-09-17T22:27:08.00 |