A magnitude ML 1.3 earthquake occured in region: 5 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6070, 13.2440 at 10 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 1.3 | 2020-07-09 16:18:58 |
42.6073 | 13.2437 | 11 | 2020-07-09 16:24:28 |
Sala Sismica INGV-Roma | 80908441 |
Field | Value |
---|---|
Time (UTC) | 2020-07-09 16:18:58 ± 0.07 |
Latitude | 42.6073 ± 0.0054 |
Longitude | 13.2437 ± 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 | 80908441 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 551 |
Semi-minor axis of confidence ellipse (meter) | 406 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 170 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 550.0 |
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 | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.19 |
Epicentral distance of station closest to the epicenter (degree) | 0.03867 |
Epicentral distance of station farthest from the epicenter (degree) | 0.44426 |
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 | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 80908441 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-09 16:24:28 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2020-07-09T16:19:10.28 | 0.6 | undecidable | manual | S | 12 | 33.0447 | 50 | 0.04 | 48 |
IV.TERO.HHZ. | 2020-07-09T16:19:09.04 | 0.3 | undecidable | manual | S | 87 | 29.4483 | 50 | -0.24 | 70 |
IV.NRCA.HHZ. | 2020-07-09T16:19:08.53 | 0.3 | undecidable | manual | S | 337 | 27.2505 | 50 | -0.15 | 71 |
IV.FDMO.HHZ. | 2020-07-09T16:19:08.35 | 0.6 | undecidable | manual | P | 345 | 49.3173 | 50 | 0.44 | 43 |
IV.MTRA.EHZ. | 2020-07-09T16:19:06.56 | 0.6 | undecidable | manual | S | 37 | 20.7681 | 117 | -0.31 | 46 |
IV.LNSS.HHZ. | 2020-07-09T16:19:05.50 | 0.6 | undecidable | manual | S | 268 | 16.5723 | 122 | -0.13 | 49 |
IV.MMO1.EHZ. | 2020-07-09T16:19:05.62 | 0.3 | undecidable | manual | P | 12 | 33.0447 | 50 | 0.21 | 70 |
IV.NRCA.HHZ. | 2020-07-09T16:19:04.42 | 0.1 | undecidable | manual | P | 337 | 27.2505 | 50 | -0.09 | 96 |
IV.TERO.HHZ. | 2020-07-09T16:19:04.87 | 0.3 | positive | manual | P | 87 | 29.4483 | 50 | 0.02 | 73 |
IV.SMA1.EHZ. | 2020-07-09T16:19:03.52 | 0.6 | undecidable | manual | S | 71 | 7.881 | 143 | 0.16 | 49 |
IV.MTRA.EHZ. | 2020-07-09T16:19:03.41 | 0.1 | undecidable | manual | P | 37 | 20.7681 | 117 | -0.06 | 98 |
IV.RM33.EHZ. | 2020-07-09T16:19:03.90 | 0.6 | undecidable | manual | S | 192 | 11.1777 | 133 | -0.23 | 48 |
IV.T1299.EHZ. | 2020-07-09T16:19:02.39 | 0.6 | undecidable | manual | S | 47 | 4.2957 | 157 | -0.35 | 47 |
IV.RM33.EHZ. | 2020-07-09T16:19:02.00 | 1.0 | positive | manual | P | 192 | 11.1777 | 133 | 0.12 | 25 |
IV.LNSS.HHZ. | 2020-07-09T16:19:02.77 | 0.1 | undecidable | manual | P | 268 | 16.5723 | 122 | 0.02 | 99 |
IV.SMA1.EHZ. | 2020-07-09T16:19:01.80 | 0.1 | positive | manual | P | 71 | 7.881 | 143 | 0.36 | 94 |
IV.T1299.EHZ. | 2020-07-09T16:19:01.17 | 0.1 | undecidable | manual | P | 47 | 4.2957 | 157 | 0.09 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.7 | 0.0007124999999999999 | 0.52 | AML | other | m | 2020-07-09T16:19:03.80 |
IV.SMA1.EHE. | ML:1.6 | 0.0005735 | 0.56 | AML | other | m | 2020-07-09T16:19:03.93 |
IV.RM33.HNN. | ML:1.5 | 0.000347 | 0.24 | AML | other | m | 2020-07-09T16:19:04.27 |
IV.RM33.EHN. | ML:1.4 | 0.000317 | 0.24 | AML | other | m | 2020-07-09T16:19:04.28 |
IV.RM33.HNE. | ML:1.5 | 0.00033899999999999995 | 0.4 | AML | other | m | 2020-07-09T16:19:04.51 |
IV.RM33.EHE. | ML:1.5 | 0.0003705 | 0.38 | AML | other | m | 2020-07-09T16:19:04.52 |
IV.LNSS.HHE. | ML:1.4 | 0.00021799999999999999 | 0.16 | AML | other | m | 2020-07-09T16:19:05.67 |
IV.LNSS.HHN. | ML:1.4 | 0.000194 | 1.16 | AML | other | m | 2020-07-09T16:19:06.11 |
IV.MTRA.EHE. | ML:1.3 | 0.0001385 | 0.48 | AML | other | m | 2020-07-09T16:19:06.93 |
IV.MTRA.EHN. | ML:1.1 | 0.00008790000000000001 | 0.48 | AML | other | m | 2020-07-09T16:19:07.07 |
IV.NRCA.HHN. | ML:1.1 | 0.00006570000000000001 | 1.36 | AML | other | m | 2020-07-09T16:19:08.04 |
IV.TERO.HHN. | ML:1.0 | 0.000046700000000000003 | 0.6 | AML | other | m | 2020-07-09T16:19:09.13 |
IV.TERO.HHE. | ML:1.0 | 0.00005305 | 0.16 | AML | other | m | 2020-07-09T16:19:09.13 |
IV.NRCA.HHE. | ML:1.2 | 0.00007439999999999999 | 0.74 | AML | other | m | 2020-07-09T16:19:09.97 |
IV.FDMO.HHE. | ML:0.8 | 0.00001255 | 0.94 | AML | other | m | 2020-07-09T16:19:18.42 |
IV.FDMO.HHN. | ML:0.8 | 0.000013899999999999999 | 1.14 | AML | other | m | 2020-07-09T16:19:18.19 |