A magnitude ML 1.1 earthquake occured in region: 5 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6220, 13.2330 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 | 6 | 482 | 3139 |
Accumoli | RI | 8 | 667 | 3806 |
Montereale | AQ | 11 | 2581 | 6387 |
Capitignano | AQ | 13 | 665 | 7052 |
Campotosto | AQ | 13 | 542 | 7594 |
Borbona | RI | 15 | 617 | 8211 |
Posta | RI | 16 | 694 | 8905 |
Arquata del Tronto | AP | 18 | 1178 | 10083 |
Cagnano Amiterno | AQ | 18 | 1369 | 11452 |
Barete | AQ | 19 | 737 | 12189 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-11-27 09:11:18 |
42.6217 | 13.2332 | 10 | 2020-11-27 09:35:26 |
Sala Sismica INGV-Roma | 85047421 |
Field | Value |
---|---|
Time (UTC) | 2020-11-27 09:11:18 ± 0.17 |
Latitude | 42.6217 ± 0.0126 |
Longitude | 13.2332 ± 0.0110 |
Depth (km) | 10 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 85047421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 1361 |
Semi-minor axis of confidence ellipse (meter) | 518 |
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) | 1360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 140 |
Number of associated phases, regardless of their use for origin computation | 27 |
Number of defining phases | 11 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.37 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.59535 |
Number of stations at which the event was observed | 22 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.5 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 85047421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-11-27 09:35:26 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ZONE.HHZ. | 2020-11-27T09:13:11.54 | 3.0 | undecidable | manual | Sn | 0.21 | 0 | |||
IV.SBPO.HNZ. | 2020-11-27T09:13:04.36 | 3.0 | undecidable | manual | Sg | 15.26 | 0 | |||
GU.STV.HHZ. | 2020-11-27T09:12:46.12 | 3.0 | negative | manual | Pg | 17.49 | 0 | |||
GU.ENR.HHZ. | 2020-11-27T09:12:45.42 | 3.0 | positive | manual | Pg | 17.75 | 0 | |||
IV.TDS.HHZ. | 2020-11-27T09:12:39.49 | 3.0 | undecidable | manual | Sg | -0.51 | 0 | |||
GU.RNCA.HHZ. | 2020-11-27T09:12:32.60 | 3.0 | undecidable | manual | Pg | 17.370001 | 0 | |||
IV.ERC.EHZ. | 2020-11-27T09:12:23.04 | 3.0 | negative | manual | Pg | 6.25 | 0 | |||
IV.MTGR.HHZ. | 2020-11-27T09:12:20.03 | 3.0 | undecidable | manual | Pn | 1.73 | 0 | |||
IV.MSSA.HHZ. | 2020-11-27T09:12:09.46 | 3.0 | undecidable | manual | Pn | 0.14 | 0 | |||
IV.FDMO.HHZ. | 2020-11-27T09:11:46.06 | 0.6 | undecidable | manual | S | 0.24 | 1.46 | |||
IV.MMO1.EHZ. | 2020-11-27T09:11:38.66 | 3.0 | undecidable | manual | S | 0.07 | 0 | |||
IV.ATCC.EHZ. | 2020-11-27T09:11:36.97 | 3.0 | undecidable | manual | Pg | 2.05 | 0 | |||
IV.LRP.EHZ. | 2020-11-27T09:11:36.70 | 3.0 | undecidable | manual | S | 0.17 | 0 | |||
IV.ASSB.HHZ. | 2020-11-27T09:11:30.91 | 0.1 | undecidable | manual | P | 315 | 66.0894 | 50 | 0.6 | 82 |
IV.CPOZ.HHZ. | 2020-11-27T09:11:29.81 | 3.0 | undecidable | manual | P | -7 | 0 | |||
IV.MTRA.EHZ. | 2020-11-27T09:11:25.84 | 0.6 | undecidable | manual | S | 42 | 20.0688 | 116 | -0.42 | 47 |
IV.CAMP.HHE. | 2020-11-27T09:11:25.65 | 0.6 | undecidable | manual | S | 123 | 17.2716 | 119 | 0.26 | 49 |
IV.LNSS.HNZ. | 2020-11-27T09:11:24.76 | 0.6 | undecidable | manual | S | 263 | 15.873 | 121 | -0.22 | 50 |
IV.TERO.HHZ. | 2020-11-27T09:11:24.48 | 0.1 | undecidable | manual | P | 90 | 30.2475 | 50 | -0.31 | 95 |
IV.SMA1.EHZ. | 2020-11-27T09:11:23.52 | 0.6 | undecidable | manual | S | 83 | 8.3805 | 139 | 0.55 | 46 |
IV.MTRA.EHZ. | 2020-11-27T09:11:22.79 | 0.3 | positive | manual | P | 42 | 20.0688 | 116 | -0.2 | 74 |
IV.CAMP.HHE. | 2020-11-27T09:11:22.33 | 0.1 | undecidable | manual | P | 123 | 17.2716 | 119 | -0.16 | 100 |
IV.LNSS.HNZ. | 2020-11-27T09:11:22.07 | 0.1 | undecidable | manual | P | 263 | 15.873 | 121 | -0.19 | 100 |
IV.SMA1.EHZ. | 2020-11-27T09:11:21.56 | 0.6 | positive | manual | P | 83 | 8.3805 | 139 | 0.46 | 48 |
IV.LPEL.HHZ. | 2020-11-27T09:11:20.24 | 3.0 | undecidable | manual | S | 0.07 | 0 | |||
IV.AQU.HHZ. | 2020-11-27T09:11:18.79 | 3.0 | undecidable | manual | S | 0 | ||||
IV.AQU.HHZ. | 2020-11-27T09:11:14.61 | 3.0 | undecidable | manual | P | 0 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LPEL.HHE. | ML:2.1 | 0.000131 | 0.22 | AML | other | m | 2020-11-27T09:11:22.68 |
IV.SMA1.EHE. | ML:1.1 | 0.0001855 | 0.24 | AML | other | m | 2020-11-27T09:11:23.69 |
IV.SMA1.EHN. | ML:0.9 | 0.00011094999999999999 | 0.32 | AML | other | m | 2020-11-27T09:11:23.82 |
IV.LPEL.HHN. | ML:2.0 | 0.00008874999999999999 | 0.52 | AML | other | m | 2020-11-27T09:11:24.24 |
IV.MTRA.EHE. | ML:0.9 | 0.000054800000000000004 | 1.14 | AML | other | m | 2020-11-27T09:11:26.24 |
IV.MTRA.EHN. | ML:0.7 | 0.0000375 | 1.02 | AML | other | m | 2020-11-27T09:11:26.86 |