A magnitude ML 1.1 earthquake occured in region: Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6310, 13.2870 at 14 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 | 0 | 2657 | 2657 |
Accumoli | RI | 8 | 667 | 3324 |
Cittareale | RI | 10 | 482 | 3806 |
Campotosto | AQ | 11 | 542 | 4348 |
Montereale | AQ | 12 | 2581 | 6929 |
Capitignano | AQ | 12 | 665 | 7594 |
Arquata del Tronto | AP | 16 | 1178 | 8772 |
Cortino | TE | 18 | 656 | 9428 |
Borbona | RI | 18 | 617 | 10045 |
Crognaleto | TE | 18 | 1297 | 11342 |
Acquasanta Terme | AP | 18 | 2916 | 14258 |
Posta | RI | 20 | 694 | 14952 |
Cagnano Amiterno | AQ | 20 | 1369 | 16321 |
Barete | AQ | 20 | 737 | 17058 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.1 | 2020-02-04 00:49:28 |
42.6313 | 13.2873 | 14 | 2020-02-04 01:02:44 |
Sala Sismica INGV-Roma | 76180081 |
Field | Value |
---|---|
Time (UTC) | 2020-02-04 00:49:28 ± 0.09 |
Latitude | 42.6313 ± 0.0081 |
Longitude | 13.2873 ± 0.0049 |
Depth (km) | 14 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 76180081 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 929 |
Semi-minor axis of confidence ellipse (meter) | 326 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 200 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 930.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 131 |
Number of associated phases, regardless of their use for origin computation | 15 |
Number of defining phases | 11 |
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) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.29498 |
Number of stations at which the event was observed | 8 |
Number of stations from which data was used for origin computation | 6 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.1 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 76180081 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-04 01:02:44 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MF5.EHZ. | 2020-02-04T00:49:44.02 | 3.0 | undecidable | manual | S | 0 | ||||
IV.GAVE.EHZ. | 2020-02-04T00:49:39.81 | 0.1 | undecidable | manual | S | 282 | 32.745 | 99 | -0.13 | 95 |
IV.GIGS.HHZ. | 2020-02-04T00:49:39.09 | 0.1 | undecidable | manual | S | 130 | 30.5472 | 100 | -0.27 | 93 |
IV.NRCA.HHZ. | 2020-02-04T00:49:38.14 | 0.1 | undecidable | manual | S | 328 | 26.4513 | 103 | -0.15 | 96 |
IV.TERO.HHZ. | 2020-02-04T00:49:37.96 | 0.1 | undecidable | manual | S | 92 | 25.8519 | 103 | -0.16 | 96 |
IV.MF5.EHZ. | 2020-02-04T00:49:37.56 | 3.0 | positive | manual | P | 0.17 | 0 | |||
IV.RM33.EHZ. | 2020-02-04T00:49:36.84 | 3.0 | undecidable | manual | S | 0 | ||||
IV.LNSS.HHZ. | 2020-02-04T00:49:36.62 | 0.1 | undecidable | manual | S | 261 | 20.4684 | 110 | -0.11 | 98 |
IV.GIGS.HHZ. | 2020-02-04T00:49:35.03 | 0.1 | undecidable | manual | P | 130 | 30.5472 | 100 | 0.19 | 95 |
IV.GAVE.EHZ. | 2020-02-04T00:49:35.26 | 0.3 | positive | manual | P | 282 | 32.745 | 99 | 0.09 | 72 |
IV.TERO.HHZ. | 2020-02-04T00:49:34.27 | 0.3 | undecidable | manual | P | 92 | 25.8519 | 103 | 0.14 | 72 |
IV.NRCA.HHZ. | 2020-02-04T00:49:34.44 | 0.1 | positive | manual | P | 328 | 26.4513 | 103 | 0.22 | 95 |
IV.RM33.EHZ. | 2020-02-04T00:49:34.47 | 3.0 | undecidable | manual | P | 0 | ||||
IV.LNSS.HHZ. | 2020-02-04T00:49:33.42 | 0.1 | positive | manual | P | 261 | 20.4684 | 110 | 0.1 | 98 |
IV.SMA1.EHZ. | 2020-02-04T00:49:31.59 | 0.1 | negative | manual | P | 91 | 3.8961 | 161 | 0.12 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.3 | 0.0002405 | 0.86 | AML | other | m | 2020-02-04T00:49:33.47 |
IV.SMA1.EHN. | ML:1.2 | 0.00019800000000000002 | 0.42 | AML | other | m | 2020-02-04T00:49:33.75 |
IV.LNSS.HHE. | ML:1.0 | 0.00006515 | 0.48 | AML | other | m | 2020-02-04T00:49:36.59 |
IV.RM33.EHN. | ML:1.3 | 0.00015949999999999997 | 0.32 | AML | other | m | 2020-02-04T00:49:37.06 |
IV.RM33.EHE. | ML:1.2 | 0.0001235 | 0.82 | AML | other | m | 2020-02-04T00:49:37.09 |
IV.LNSS.HHN. | ML:1.0 | 0.000059300000000000005 | 1.24 | AML | other | m | 2020-02-04T00:49:37.81 |
IV.TERO.HHN. | ML:1.0 | 0.000052449999999999994 | 0.14 | AML | other | m | 2020-02-04T00:49:38.05 |
IV.TERO.HHE. | ML:1.0 | 0.00005705 | 1.04 | AML | other | m | 2020-02-04T00:49:38.11 |
IV.NRCA.HHE. | ML:1.1 | 0.00006525 | 0.18 | AML | other | m | 2020-02-04T00:49:38.58 |
IV.NRCA.HHN. | ML:0.8 | 0.00003435 | 0.58 | AML | other | m | 2020-02-04T00:49:39.26 |
IV.GAVE.EHN. | ML:1.0 | 0.00004095 | 0.6 | AML | other | m | 2020-02-04T00:49:40.18 |
IV.GAVE.EHE. | ML:1.1 | 0.000050950000000000005 | 0.16 | AML | other | m | 2020-02-04T00:49:40.56 |