A magnitude ML 1.1 earthquake occured in region: 7 km SW Amatrice (RI), on
and geographic coordinates (lat, lon) 42.5860, 13.2350 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 | 7 | 2657 | 2657 |
Montereale | AQ | 7 | 2581 | 5238 |
Cittareale | RI | 7 | 482 | 5720 |
Capitignano | AQ | 9 | 665 | 6385 |
Campotosto | AQ | 12 | 542 | 6927 |
Borbona | RI | 12 | 617 | 7544 |
Accumoli | RI | 12 | 667 | 8211 |
Posta | RI | 13 | 694 | 8905 |
Cagnano Amiterno | AQ | 14 | 1369 | 10274 |
Barete | AQ | 15 | 737 | 11011 |
Pizzoli | AQ | 17 | 4326 | 15337 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2021-11-07 06:02:24 |
42.586 | 13.2352 | 12 | 2021-11-07 06:07:01 |
Sala Sismica INGV-Roma | 97312511 |
Field | Value |
---|---|
Time (UTC) | 2021-11-07 06:02:24 ± 0.16 |
Latitude | 42.5860 ± 0.0072 |
Longitude | 13.2352 ± 0.0098 |
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 | 97312511 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 737 |
Semi-minor axis of confidence ellipse (meter) | 582 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 249 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 740.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 109 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.27 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27339 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 6 |
Type of magnitude | ML |
Reference to an origin | 97312511 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-11-07 06:07:01 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.PLTA.HNZ. | 2021-11-07T06:02:47.38 | 3.0 | undecidable | manual | Pg | -0.02 | 0 | |||
IV.TERO.HHZ. | 2021-11-07T06:02:34.39 | 0.3 | undecidable | manual | S | 82 | 30.3474 | 94 | -0.38 | 67 |
IV.NRCA.HHZ. | 2021-11-07T06:02:34.18 | 0.3 | undecidable | manual | S | 340 | 29.1486 | 94 | -0.27 | 69 |
IV.MTRA.EHZ. | 2021-11-07T06:02:32.51 | 0.3 | undecidable | manual | S | 35 | 23.0547 | 97 | -0.31 | 68 |
IV.NRCA.HHZ. | 2021-11-07T06:02:30.25 | 0.6 | undecidable | manual | P | 340 | 29.1486 | 94 | 0.14 | 47 |
IV.TERO.HHZ. | 2021-11-07T06:02:30.37 | 0.6 | undecidable | manual | P | 82 | 30.3474 | 94 | 0.07 | 48 |
IV.LNSS.HHZ. | 2021-11-07T06:02:30.74 | 0.3 | undecidable | manual | S | 277 | 15.9729 | 107 | -0.24 | 72 |
IV.RM33.EHZ. | 2021-11-07T06:02:29.00 | 0.3 | undecidable | manual | S | 191 | 8.6802 | 134 | -0.3 | 72 |
IV.SMA1.EHZ. | 2021-11-07T06:02:29.55 | 0.1 | undecidable | manual | S | 59 | 9.5793 | 130 | 0.09 | 100 |
IV.MTRA.EHZ. | 2021-11-07T06:02:29.83 | 0.3 | undecidable | manual | P | 35 | 23.0547 | 97 | 0.65 | 63 |
IV.LNSS.HHZ. | 2021-11-07T06:02:28.17 | 0.1 | positive | manual | P | 277 | 15.9729 | 107 | 0.06 | 98 |
IV.T1299.EHE. | 2021-11-07T06:02:28.72 | 0.1 | undecidable | manual | S | 36 | 6.5934 | 144 | -0.2 | 97 |
IV.T1299.EHE. | 2021-11-07T06:02:27.07 | 0.1 | undecidable | manual | P | 36 | 6.5934 | 144 | 0.15 | 99 |
IV.RM33.EHZ. | 2021-11-07T06:02:27.19 | 0.6 | undecidable | manual | P | 191 | 8.6802 | 134 | 0.05 | 50 |
IV.SMA1.EHZ. | 2021-11-07T06:02:27.55 | 0.1 | negative | manual | P | 59 | 9.5793 | 130 | 0.32 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.EHN. | ML:1.1 | 0.00013524999999999998 | 0.44 | AML | other | m | 2021-11-07T06:02:29.15 |
IV.RM33.EHE. | ML:0.9 | 0.0001007 | 1.16 | AML | other | m | 2021-11-07T06:02:29.12 |
IV.SMA1.EHN. | ML:1.1 | 0.00014419999999999998 | 1.54 | AML | other | m | 2021-11-07T06:02:29.86 |
IV.SMA1.EHE. | ML:1.2 | 0.000175 | 0.48 | AML | other | m | 2021-11-07T06:02:29.94 |
IV.LNSS.HHN. | ML:1.2 | 0.00013900000000000002 | 0.14 | AML | other | m | 2021-11-07T06:02:30.92 |
IV.LNSS.HHE. | ML:1.3 | 0.00016749999999999998 | 0.1 | AML | other | m | 2021-11-07T06:02:30.86 |