A magnitude ML 1.3 earthquake occured in region: 4 km N Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6650, 13.2880 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 | 4 | 2657 | 2657 |
Accumoli | RI | 5 | 667 | 3324 |
Cittareale | RI | 12 | 482 | 3806 |
Arquata del Tronto | AP | 12 | 1178 | 4984 |
Campotosto | AQ | 14 | 542 | 5526 |
Acquasanta Terme | AP | 15 | 2916 | 8442 |
Montereale | AQ | 16 | 2581 | 11023 |
Capitignano | AQ | 16 | 665 | 11688 |
Cortino | TE | 19 | 656 | 12344 |
Valle Castellana | TE | 19 | 977 | 13321 |
Rocca Santa Maria | TE | 20 | 537 | 13858 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-04-08 17:17:08 |
42.6647 | 13.2877 | 10 | 2020-04-08 17:23:39 |
Sala Sismica INGV-Roma | 78018151 |
Field | Value |
---|---|
Time (UTC) | 2020-04-08 17:17:08 ± 0.08 |
Latitude | 42.6647 ± 0.0036 |
Longitude | 13.2877 ± 0.0061 |
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 | 78018151 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 464 |
Semi-minor axis of confidence ellipse (meter) | 367 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 264 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 460.0 |
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 | 24 |
Number of defining phases | 17 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.22 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34624 |
Number of stations at which the event was observed | 17 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 17 |
Type of magnitude | ML |
Reference to an origin | 78018151 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-04-08 17:23:39 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.VIVA.HHZ. | 2020-04-08T17:17:37.38 | 3.0 | undecidable | manual | S | -0.67 | 0 | |||
IV.ROSPO.HHZ. | 2020-04-08T17:17:28.78 | 3.0 | negative | manual | Pn | -0.75 | 0 | |||
IV.RNI2.HHZ. | 2020-04-08T17:17:28.24 | 3.0 | negative | manual | P | 0.87 | 0 | |||
IV.FOSV.EHZ. | 2020-04-08T17:17:20.38 | 3.0 | undecidable | manual | P | -0.9 | 0 | |||
IV.MMO1.EHZ. | 2020-04-08T17:17:18.08 | 0.3 | undecidable | manual | S | 7 | 26.2515 | 50 | -0.15 | 72 |
IV.CSP1.EHZ. | 2020-04-08T17:17:17.52 | 3.0 | positive | manual | P | 0.48 | 0 | |||
IV.NRCA.HHZ. | 2020-04-08T17:17:17.15 | 0.3 | undecidable | manual | S | 323 | 23.4543 | 114 | -0.33 | 70 |
IV.LNSS.HHZ. | 2020-04-08T17:17:16.85 | 0.3 | undecidable | manual | S | 251 | 21.3675 | 116 | 0.05 | 74 |
IV.MF5.EHZ. | 2020-04-08T17:17:16.39 | 0.1 | undecidable | manual | P | 21 | 38.4282 | 50 | 0.35 | 90 |
IV.CAMP.HHZ. | 2020-04-08T17:17:15.14 | 0.3 | undecidable | manual | S | 145 | 17.3715 | 121 | -0.46 | 68 |
IV.RM33.EHZ. | 2020-04-08T17:17:15.78 | 0.3 | undecidable | manual | S | 199 | 18.2706 | 119 | -0.09 | 74 |
IV.MTRA.HNZ. | 2020-04-08T17:17:14.30 | 0.3 | undecidable | manual | S | 41 | 13.4754 | 127 | -0.18 | 73 |
IV.MC2.EHZ. | 2020-04-08T17:17:14.64 | 0.3 | undecidable | manual | P | 344 | 28.5492 | 50 | 0.13 | 72 |
IV.MMO1.EHZ. | 2020-04-08T17:17:14.01 | 0.1 | undecidable | manual | P | 7 | 26.2515 | 50 | -0.14 | 96 |
IV.GIGS.HHZ. | 2020-04-08T17:17:14.60 | 3.0 | positive | manual | Pn | -0.55 | 0 | |||
IV.NRCA.HHZ. | 2020-04-08T17:17:13.70 | 0.1 | undecidable | manual | P | 323 | 23.4543 | 114 | -0.02 | 99 |
IV.LNSS.HHZ. | 2020-04-08T17:17:13.28 | 0.1 | undecidable | manual | P | 251 | 21.3675 | 116 | -0.05 | 99 |
IV.TERO.HHZ. | 2020-04-08T17:17:13.59 | 3.0 | undecidable | manual | P | -0.89 | 0 | |||
IV.RM33.EHZ. | 2020-04-08T17:17:12.74 | 0.1 | undecidable | manual | P | 199 | 18.2706 | 119 | -0.05 | 99 |
IV.MTRA.HNZ. | 2020-04-08T17:17:12.04 | 0.1 | undecidable | manual | P | 41 | 13.4754 | 127 | 0.05 | 100 |
IV.CAMP.HHZ. | 2020-04-08T17:17:12.48 | 0.1 | undecidable | manual | P | 145 | 17.3715 | 121 | -0.16 | 97 |
IV.SMA1.EHZ. | 2020-04-08T17:17:12.78 | 0.3 | undecidable | manual | S | 134 | 5.3946 | 152 | 0.16 | 74 |
IV.SMA1.EHZ. | 2020-04-08T17:17:11.18 | 0.1 | undecidable | manual | P | 134 | 5.3946 | 152 | 0.26 | 97 |
IV.T1299.EHZ. | 2020-04-08T17:17:11.14 | 0.1 | undecidable | manual | P | 187 | 3.3966 | 162 | 0.38 | 95 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.5 | 0.0005885 | 0.3 | AML | other | m | 2020-04-08T17:17:12.81 |
IV.SMA1.EHE. | ML:1.5 | 0.0004885 | 0.36 | AML | other | m | 2020-04-08T17:17:12.99 |
IV.MTRA.HNE. | ML:1.7 | 0.00046449999999999996 | 0.54 | AML | other | m | 2020-04-08T17:17:14.80 |
IV.MTRA.EHE. | ML:1.6 | 0.000446 | 0.54 | AML | other | m | 2020-04-08T17:17:14.80 |
IV.MTRA.HNN. | ML:1.7 | 0.000594 | 0.54 | AML | other | m | 2020-04-08T17:17:14.64 |
IV.MTRA.EHN. | ML:1.7 | 0.000594 | 0.54 | AML | other | m | 2020-04-08T17:17:14.37 |
IV.CAMP.HHN. | ML:0.8 | 0.00004935 | 0.2 | AML | other | m | 2020-04-08T17:17:15.34 |
IV.CAMP.HHE. | ML:0.7 | 0.00003835 | 0.18 | AML | other | m | 2020-04-08T17:17:15.30 |
IV.RM33.EHN. | ML:1.3 | 0.00015200000000000004 | 1.7 | AML | other | m | 2020-04-08T17:17:15.89 |
IV.RM33.EHE. | ML:1.3 | 0.0001495 | 1.26 | AML | other | m | 2020-04-08T17:17:16.96 |
IV.LNSS.HHN. | ML:1.1 | 0.0000936 | 0.68 | AML | other | m | 2020-04-08T17:17:16.88 |
IV.LNSS.HHE. | ML:1.1 | 0.00008295 | 1.86 | AML | other | m | 2020-04-08T17:17:16.00 |
IV.TERO.HHN. | ML:1.2 | 0.00008015 | 0.48 | AML | other | m | 2020-04-08T17:17:17.37 |
IV.TERO.HHE. | ML:1.1 | 0.000077 | 0.1 | AML | other | m | 2020-04-08T17:17:17.41 |
IV.NRCA.HHE. | ML:1.5 | 0.00019 | 0.12 | AML | other | m | 2020-04-08T17:17:17.82 |
IV.NRCA.HHN. | ML:1.4 | 0.00014399999999999998 | 0.14 | AML | other | m | 2020-04-08T17:17:18.16 |
IV.MOMA.HHE. | ML:1.1 | 0.00002685 | 1.32 | AML | other | m | 2020-04-08T17:17:29.30 |