A magnitude ML 1.0 earthquake occured in region: 2 km SE Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6160, 13.3090 at 11 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
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 | 2 | 2657 | 2657 |
Campotosto | AQ | 8 | 542 | 3199 |
Accumoli | RI | 10 | 667 | 3866 |
Capitignano | AQ | 11 | 665 | 4531 |
Montereale | AQ | 11 | 2581 | 7112 |
Cittareale | RI | 12 | 482 | 7594 |
Crognaleto | TE | 16 | 1297 | 8891 |
Cortino | TE | 16 | 656 | 9547 |
Arquata del Tronto | AP | 18 | 1178 | 10725 |
Borbona | RI | 18 | 617 | 11342 |
Barete | AQ | 18 | 737 | 12079 |
Cagnano Amiterno | AQ | 19 | 1369 | 13448 |
Acquasanta Terme | AP | 19 | 2916 | 16364 |
Rocca Santa Maria | TE | 20 | 537 | 16901 |
Pizzoli | AQ | 20 | 4326 | 21227 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
Md 1.4
ML 1.0 |
2020-03-15 17:31:18 |
42.6158 | 13.3087 | 11 | 2020-07-18 21:08:28 |
Bollettino Sismico Italiano INGV | 77537861 |
Reviewed Rev100 |
ML 1.0 | 2020-03-15 17:31:18 |
42.6158 | 13.3088 | 11 | 2020-03-15 21:06:19 |
Sala Sismica INGV-Roma | 77282991 |
Field | Value |
---|---|
Time (UTC) | 2020-03-15 17:31:18 ± 0.04 |
Latitude | 42.6158 ± 0.0027 |
Longitude | 13.3087 ± 0.0037 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77537861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 356 |
Semi-minor axis of confidence ellipse (meter) | 259 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 148 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 360.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 125 |
Number of associated phases, regardless of their use for origin computation | 14 |
Number of defining phases | 14 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.02428 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25990 |
Number of stations at which the event was observed | 7 |
Number of stations from which data was used for origin computation | 7 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 77537861 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-24 16:41:06 |
Field | Value |
---|---|
Value | 1.0 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 77282991 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-03-15 21:06:19 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 7 |
Type of magnitude | Md |
Reference to an origin | 77537861 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-24 16:41:06 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.NRCA.HHZ. | 2020-03-15T17:31:28.23 | 0.3 | undecidable | manual | S | 327 | 28.8489 | 50 | -0.06 | 73 |
IV.LNSS.HHZ. | 2020-03-15T17:31:26.43 | 0.1 | undecidable | manual | S | 266 | 21.9669 | 50 | -0.01 | 100 |
IV.TERO.HHZ. | 2020-03-15T17:31:26.88 | 0.3 | undecidable | manual | S | 88 | 24.1536 | 50 | -0.14 | 73 |
IV.MTRA.HNZ. | 2020-03-15T17:31:24.96 | 0.3 | undecidable | manual | S | 25 | 17.1717 | 122 | -0.17 | 73 |
IV.NRCA.HHZ. | 2020-03-15T17:31:24.04 | 0.1 | undecidable | manual | P | 327 | 28.8489 | 50 | 0.07 | 98 |
IV.RM33.EHZ. | 2020-03-15T17:31:24.03 | 0.3 | undecidable | manual | S | 213 | 14.1747 | 128 | -0.23 | 73 |
IV.TERO.HHZ. | 2020-03-15T17:31:23.29 | 0.1 | undecidable | manual | P | 88 | 24.1536 | 50 | 0.05 | 99 |
IV.MTRA.HNZ. | 2020-03-15T17:31:22.19 | 0.3 | undecidable | manual | P | 25 | 17.1717 | 122 | 0.04 | 75 |
IV.LNSS.HHZ. | 2020-03-15T17:31:22.89 | 0.3 | undecidable | manual | P | 266 | 21.9669 | 50 | -0.01 | 75 |
IV.RM33.EHZ. | 2020-03-15T17:31:21.74 | 0.1 | undecidable | manual | P | 213 | 14.1747 | 128 | 0.09 | 100 |
IV.T1299.HNZ. | 2020-03-15T17:31:21.84 | 0.3 | undecidable | manual | S | 313 | 2.997 | 165 | -0.15 | 75 |
IV.SMA1.EHZ. | 2020-03-15T17:31:21.99 | 0.3 | undecidable | manual | S | 53 | 2.6973 | 166 | 0.02 | 77 |
IV.T1299.HNZ. | 2020-03-15T17:31:20.49 | 0.3 | undecidable | manual | P | 313 | 2.997 | 165 | 0.16 | 75 |
IV.SMA1.EHZ. | 2020-03-15T17:31:20.56 | 0.3 | undecidable | manual | P | 53 | 2.6973 | 166 | 0.24 | 74 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:1.6 | 0.0007185 | 0.22 | AML | other | m | 2020-03-15T17:31:22.21 |
IV.SMA1.EHN. | ML:1.2 | 0.0002825 | 0.12 | AML | other | m | 2020-03-15T17:31:22.38 |
IV.RM33.EHN. | ML:0.8 | 0.0000621 | 0.28 | AML | other | m | 2020-03-15T17:31:24.18 |
IV.RM33.EHE. | ML:0.9 | 0.0000746 | 0.16 | AML | other | m | 2020-03-15T17:31:24.58 |
IV.TERO.HHE. | ML:0.7 | 0.000032349999999999994 | 0.64 | AML | other | m | 2020-03-15T17:31:28.55 |
IV.NRCA.HHN. | ML:0.9 | 0.0000421 | 0.46 | AML | other | m | 2020-03-15T17:31:28.53 |
IV.NRCA.HHE. | ML:1.0 | 0.00005235 | 0.1 | AML | other | m | 2020-03-15T17:31:28.50 |
IV.TERO.HHN. | ML:1.4 | 0.000157 | 1.18 | AML | other | m | 2020-03-15T17:31:34.94 |