A magnitude ML 1.3 earthquake occured in region: 5 km W Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6160, 13.2300 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 | 9 | 667 | 3806 |
Montereale | AQ | 10 | 2581 | 6387 |
Capitignano | AQ | 12 | 665 | 7052 |
Campotosto | AQ | 13 | 542 | 7594 |
Borbona | RI | 14 | 617 | 8211 |
Posta | RI | 15 | 694 | 8905 |
Cagnano Amiterno | AQ | 17 | 1369 | 10274 |
Arquata del Tronto | AP | 18 | 1178 | 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 1.3 | 2018-02-13 00:42:18 |
42.6157 | 13.2298 | 13 | 2018-02-13 08:09:39 |
Sala Sismica INGV-Roma | 53873421 |
Field | Value |
---|---|
Time (UTC) | 2018-02-13 00:42:18 ± 0.06 |
Latitude | 42.6157 ± 0.0036 |
Longitude | 13.2298 ± 0.0037 |
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 | 53873421 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 369 |
Semi-minor axis of confidence ellipse (meter) | 80 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 11 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 370.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 79 |
Number of associated phases, regardless of their use for origin computation | 18 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.07914 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27519 |
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 | 10 |
Type of magnitude | ML |
Reference to an origin | 53873421 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2018-02-13 08:09:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.TERO.HHZ. | 2018-02-13T00:42:29.13 | 0.3 | undecidable | manual | S | 88 | 30.5472 | 96 | -0.29 | 70 |
IV.NRCA.HNZ. | 2018-02-13T00:42:28.06 | 0.3 | undecidable | manual | S | 339 | 25.9518 | 98 | -0.13 | 72 |
OB.GAVE.HNZ. | 2018-02-13T00:42:28.91 | 0.3 | undecidable | manual | S | 287 | 28.6491 | 97 | -0.01 | 73 |
IV.MTRA.EHZ. | 2018-02-13T00:42:26.62 | 0.3 | undecidable | manual | S | 41 | 20.7681 | 102 | -0.2 | 72 |
IV.T1247.HHZ. | 2018-02-13T00:42:26.66 | 0.3 | undecidable | manual | S | 164 | 20.0688 | 103 | 0 | 75 |
IV.LNSS.HHZ. | 2018-02-13T00:42:25.30 | 0.3 | undecidable | manual | S | 265 | 15.5733 | 112 | -0.2 | 73 |
IV.CAMP.HHZ. | 2018-02-13T00:42:25.71 | 0.3 | undecidable | manual | S | 121 | 17.0718 | 109 | -0.18 | 73 |
IV.TERO.HHZ. | 2018-02-13T00:42:24.98 | 0.3 | undecidable | manual | P | 88 | 30.5472 | 96 | 0.06 | 73 |
OB.GAVE.HNZ. | 2018-02-13T00:42:24.66 | 0.3 | undecidable | manual | P | 287 | 28.6491 | 97 | 0.03 | 74 |
IV.NRCA.HNZ. | 2018-02-13T00:42:24.34 | 0.1 | undecidable | manual | P | 339 | 25.9518 | 98 | 0.12 | 97 |
IV.RM33.EHZ. | 2018-02-13T00:42:24.22 | 0.3 | undecidable | manual | S | 186 | 11.877 | 124 | -0.42 | 71 |
IV.CAMP.HHZ. | 2018-02-13T00:42:23.08 | 0.3 | undecidable | manual | P | 121 | 17.0718 | 109 | 0.19 | 72 |
IV.SMA1.EHZ. | 2018-02-13T00:42:23.92 | 0.6 | undecidable | manual | S | 79 | 8.7801 | 136 | -0.08 | 51 |
IV.MTRA.EHZ. | 2018-02-13T00:42:23.50 | 0.1 | undecidable | manual | P | 41 | 20.7681 | 102 | 0.08 | 99 |
IV.T1247.HHZ. | 2018-02-13T00:42:23.53 | 0.3 | undecidable | manual | P | 164 | 20.0688 | 103 | 0.2 | 72 |
IV.SMA1.EHZ. | 2018-02-13T00:42:22.11 | 0.1 | positive | manual | P | 79 | 8.7801 | 136 | 0.32 | 95 |
IV.RM33.EHZ. | 2018-02-13T00:42:22.22 | 0.1 | positive | manual | P | 186 | 11.877 | 124 | 0.05 | 100 |
IV.LNSS.HHZ. | 2018-02-13T00:42:22.73 | 0.1 | undecidable | manual | P | 265 | 15.5733 | 112 | 0.07 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.2 | 0.0001433 | 0.14 | AML | other | m | 2018-02-13T00:42:25.52 |
IV.RM33.EHN. | ML:1.4 | 0.0002325 | 0.52 | AML | other | m | 2018-02-13T00:42:24.54 |
IV.SMA1.EHE. | ML:1.8 | 0.0006919999999999999 | 0.52 | AML | other | m | 2018-02-13T00:42:24.39 |
IV.RM33.EHE. | ML:1.5 | 0.00034750000000000004 | 0.1 | AML | other | m | 2018-02-13T00:42:24.70 |
IV.LNSS.HHE. | ML:1.3 | 0.000155 | 0.48 | AML | other | m | 2018-02-13T00:42:26.38 |
IV.MTRA.HNE. | ML:1.0 | 0.00007531433999999999 | 1.04 | AML | other | m | 2018-02-13T00:42:26.81 |
IV.MTRA.EHE. | ML:1.1 | 0.00008421012 | 1.64 | AML | other | m | 2018-02-13T00:42:27.12 |
IV.TERO.HHN. | ML:1.0 | 0.000045329025 | 0.06 | AML | other | m | 2018-02-13T00:42:29.54 |
IV.TERO.HHE. | ML:1.0 | 0.0000480761855 | 1.04 | AML | other | m | 2018-02-13T00:42:29.51 |