A magnitude ML 1.0 earthquake occured in region: 3 km NE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6500, 13.3080 at 8 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 | 3 | 2657 | 2657 |
Accumoli | RI | 7 | 667 | 3324 |
Campotosto | AQ | 11 | 542 | 3866 |
Cittareale | RI | 13 | 482 | 4348 |
Arquata del Tronto | AP | 14 | 1178 | 5526 |
Capitignano | AQ | 14 | 665 | 6191 |
Montereale | AQ | 15 | 2581 | 8772 |
Acquasanta Terme | AP | 16 | 2916 | 11688 |
Cortino | TE | 17 | 656 | 12344 |
Crognaleto | TE | 18 | 1297 | 13641 |
Valle Castellana | TE | 18 | 977 | 14618 |
Rocca Santa Maria | TE | 18 | 537 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.0 | 2020-05-30 11:34:12 |
42.6503 | 13.3082 | 8 | 2020-05-30 11:39:32 |
Sala Sismica INGV-Roma | 79714311 |
Field | Value |
---|---|
Time (UTC) | 2020-05-30 11:34:12 ± 0.1 |
Latitude | 42.6503 ± 0.0027 |
Longitude | 13.3082 ± 0.0037 |
Depth (km) | 8 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 79714311 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 320 |
Semi-minor axis of confidence ellipse (meter) | 118 |
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) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 66 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
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) | 0.02518 |
Epicentral distance of station farthest from the epicenter (degree) | 0.27519 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.1 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 79714311 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-30 11:39:32 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2020-05-30T11:34:22.39 | 0.3 | undecidable | manual | S | 322 | 25.752 | 107 | 0.09 | 72 |
IV.MMO1.EHZ. | 2020-05-30T11:34:22.91 | 0.1 | undecidable | manual | S | 3 | 27.6501 | 106 | -0.04 | 97 |
IV.TERO.HHZ. | 2020-05-30T11:34:21.54 | 0.3 | undecidable | manual | S | 97 | 24.3534 | 108 | -0.3 | 69 |
IV.LNSS.HHZ. | 2020-05-30T11:34:20.94 | 0.3 | undecidable | manual | S | 257 | 22.4553 | 110 | -0.29 | 70 |
IV.RM33.EHZ. | 2020-05-30T11:34:19.71 | 0.3 | undecidable | manual | S | 206 | 17.4714 | 115 | 0.1 | 73 |
IV.MC2.EHZ. | 2020-05-30T11:34:18.86 | 0.6 | undecidable | manual | P | 342 | 30.5472 | 105 | -0.42 | 44 |
IV.MTRA.EHZ. | 2020-05-30T11:34:18.58 | 0.3 | undecidable | manual | S | 31 | 13.875 | 120 | 0.08 | 74 |
IV.CAMP.HHZ. | 2020-05-30T11:34:18.99 | 0.1 | undecidable | manual | S | 147 | 15.1737 | 118 | 0.09 | 98 |
IV.NRCA.HHZ. | 2020-05-30T11:34:18.42 | 0.3 | undecidable | manual | P | 322 | 25.752 | 107 | 0.07 | 72 |
IV.MMO1.EHZ. | 2020-05-30T11:34:18.72 | 0.3 | undecidable | manual | P | 3 | 27.6501 | 106 | 0 | 73 |
IV.LNSS.HHZ. | 2020-05-30T11:34:17.66 | 0.3 | undecidable | manual | P | 257 | 22.4553 | 110 | -0.07 | 73 |
IV.RM33.EHZ. | 2020-05-30T11:34:17.03 | 0.3 | undecidable | manual | P | 206 | 17.4714 | 115 | 0.24 | 71 |
IV.TERO.HHZ. | 2020-05-30T11:34:17.99 | 0.1 | undecidable | manual | P | 97 | 24.3534 | 108 | -0.09 | 96 |
IV.MTRA.EHZ. | 2020-05-30T11:34:16.38 | 0.1 | undecidable | manual | P | 31 | 13.875 | 120 | 0.23 | 95 |
IV.CAMP.HHZ. | 2020-05-30T11:34:16.10 | 0.6 | undecidable | manual | P | 147 | 15.1737 | 118 | -0.28 | 47 |
IV.SMA1.EHZ. | 2020-05-30T11:34:15.85 | 0.1 | undecidable | manual | S | 135 | 3.0969 | 159 | -0.08 | 100 |
IV.T1299.HNZ. | 2020-05-30T11:34:15.71 | 0.1 | undecidable | manual | S | 230 | 2.7972 | 161 | -0.18 | 98 |
IV.T1299.HNZ. | 2020-05-30T11:34:14.86 | 0.1 | undecidable | manual | P | 230 | 2.7972 | 161 | 0.21 | 97 |
IV.SMA1.EHZ. | 2020-05-30T11:34:14.95 | 0.1 | undecidable | manual | P | 135 | 3.0969 | 159 | 0.28 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.MTRA.EHE. | ML:1.1 | 0.0001485 | 0.2 | AML | other | m | 2020-05-30T11:34:18.86 |
IV.MTRA.EHN. | ML:1.2 | 0.000174 | 0.3 | AML | other | m | 2020-05-30T11:34:19.08 |
IV.RM33.EHN. | ML:0.9 | 0.0000635 | 1.18 | AML | other | m | 2020-05-30T11:34:20.31 |
IV.RM33.EHE. | ML:0.8 | 0.000056349999999999994 | 0.94 | AML | other | m | 2020-05-30T11:34:21.04 |
IV.TERO.HHE. | ML:0.9 | 0.0000514 | 0.16 | AML | other | m | 2020-05-30T11:34:21.66 |
IV.TERO.HHN. | ML:1.0 | 0.00007115 | 0.5 | AML | other | m | 2020-05-30T11:34:21.63 |
IV.LNSS.HHN. | ML:0.9 | 0.000057499999999999995 | 1.32 | AML | other | m | 2020-05-30T11:34:22.03 |
IV.NRCA.HHE. | ML:1.1 | 0.00007455000000000001 | 0.46 | AML | other | m | 2020-05-30T11:34:23.14 |
IV.NRCA.HHN. | ML:0.9 | 0.00004355 | 0.46 | AML | other | m | 2020-05-30T11:34:24.14 |
IV.LNSS.HHE. | ML:0.9 | 0.000056149999999999996 | 0.36 | AML | other | m | 2020-05-30T11:34:24.67 |