A magnitude ML 1.0 earthquake occured in region: 5 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6330, 13.2280 at 13 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 | 7 | 667 | 3806 |
Montereale | AQ | 12 | 2581 | 6387 |
Capitignano | AQ | 14 | 665 | 7052 |
Campotosto | AQ | 14 | 542 | 7594 |
Borbona | RI | 15 | 617 | 8211 |
Posta | RI | 16 | 694 | 8905 |
Arquata del Tronto | AP | 17 | 1178 | 10083 |
Cagnano Amiterno | AQ | 19 | 1369 | 11452 |
Cascia | PG | 20 | 3217 | 14669 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-02-02 00:23:27 |
42.6328 | 13.2282 | 13 | 2020-02-02 00:29:27 |
Sala Sismica INGV-Roma | 76112891 |
Field | Value |
---|---|
Time (UTC) | 2020-02-02 00:23:27 ± 0.07 |
Latitude | 42.6328 ± 0.0045 |
Longitude | 13.2282 ± 0.0049 |
Depth (km) | 13 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76112891 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 485 |
Semi-minor axis of confidence ellipse (meter) | 93 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 26 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 490.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
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) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34444 |
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 | 1.0 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 76112891 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-02 00:29:27 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ARRO.EHZ. | 2020-02-02T00:23:40.46 | 0.1 | undecidable | manual | S | 261 | 38.2284 | 95 | -0.04 | 95 |
IV.TERO.HHZ. | 2020-02-02T00:23:38.05 | 0.1 | undecidable | manual | S | 92 | 30.747 | 96 | -0.45 | 88 |
IV.MMO1.EHZ. | 2020-02-02T00:23:38.66 | 0.3 | undecidable | manual | S | 15 | 30.6471 | 97 | 0.17 | 70 |
IV.GAVE.EHZ. | 2020-02-02T00:23:37.73 | 0.1 | undecidable | manual | S | 284 | 28.0497 | 98 | -0.06 | 97 |
IV.MF5.EHZ. | 2020-02-02T00:23:36.95 | 3.0 | undecidable | manual | P | 0 | ||||
IV.NRCA.HHZ. | 2020-02-02T00:23:36.62 | 0.1 | undecidable | manual | S | 337 | 24.1536 | 100 | -0.14 | 97 |
IV.ARRO.EHZ. | 2020-02-02T00:23:35.13 | 0.1 | undecidable | manual | P | 261 | 38.2284 | 95 | -0.01 | 95 |
IV.LNSS.HHZ. | 2020-02-02T00:23:34.41 | 0.1 | undecidable | manual | S | 258 | 15.6732 | 113 | -0.19 | 96 |
IV.RM33.EHZ. | 2020-02-02T00:23:34.20 | 0.1 | undecidable | manual | S | 185 | 13.7751 | 119 | 0.06 | 100 |
IV.MMO1.EHZ. | 2020-02-02T00:23:34.21 | 0.1 | undecidable | manual | P | 15 | 30.6471 | 97 | 0.23 | 93 |
IV.NRCA.HHZ. | 2020-02-02T00:23:33.06 | 0.1 | undecidable | manual | P | 337 | 24.1536 | 100 | 0.08 | 97 |
IV.GAVE.EHZ. | 2020-02-02T00:23:33.58 | 0.1 | undecidable | manual | P | 284 | 28.0497 | 98 | 0 | 98 |
IV.TERO.HHZ. | 2020-02-02T00:23:33.88 | 0.1 | undecidable | manual | P | 92 | 30.747 | 96 | -0.11 | 95 |
IV.SMA1.EHZ. | 2020-02-02T00:23:32.94 | 0.1 | undecidable | manual | S | 92 | 8.7801 | 137 | -0.14 | 98 |
IV.SMA1.EHZ. | 2020-02-02T00:23:31.03 | 0.3 | undecidable | manual | P | 92 | 8.7801 | 137 | 0.17 | 73 |
IV.LNSS.HHZ. | 2020-02-02T00:23:31.77 | 0.1 | undecidable | manual | P | 258 | 15.6732 | 113 | 0.04 | 100 |
IV.RM33.EHZ. | 2020-02-02T00:23:31.93 | 0.1 | undecidable | manual | P | 185 | 13.7751 | 119 | 0.46 | 92 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.8 | 0.0006525 | 0.24 | AML | other | m | 2020-02-02T00:23:33.30 |
IV.SMA1.EHN. | ML:1.3 | 0.00023999999999999998 | 0.54 | AML | other | m | 2020-02-02T00:23:33.44 |
IV.RM33.EHE. | ML:1.0 | 0.0001013 | 0.58 | AML | other | m | 2020-02-02T00:23:34.72 |
IV.RM33.EHN. | ML:0.8 | 0.00005625 | 0.12 | AML | other | m | 2020-02-02T00:23:34.57 |
IV.LNSS.HHN. | ML:1.1 | 0.0000948 | 0.34 | AML | other | m | 2020-02-02T00:23:34.64 |
IV.LNSS.HHE. | ML:1.1 | 0.00010775 | 0.14 | AML | other | m | 2020-02-02T00:23:34.75 |
IV.NRCA.HHE. | ML:1.2 | 0.000089 | 1.1 | AML | other | m | 2020-02-02T00:23:36.34 |
IV.NRCA.HHN. | ML:1.0 | 0.00005915 | 0.18 | AML | other | m | 2020-02-02T00:23:36.84 |
IV.GAVE.EHN. | ML:1.0 | 0.000043349999999999997 | 1.76 | AML | other | m | 2020-02-02T00:23:37.06 |
IV.GAVE.EHE. | ML:1.0 | 0.00005015 | 1.44 | AML | other | m | 2020-02-02T00:23:38.94 |
IV.TERO.HHN. | ML:0.9 | 0.00003315 | 0.74 | AML | other | m | 2020-02-02T00:23:39.34 |
IV.TERO.HHE. | ML:0.7 | 0.000024849999999999998 | 0.46 | AML | other | m | 2020-02-02T00:23:39.70 |