A magnitude ML 1.4 earthquake occured in region: 2 km E Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6230, 13.3160 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 | 2 | 2657 | 2657 |
Campotosto | AQ | 9 | 542 | 3199 |
Accumoli | RI | 10 | 667 | 3866 |
Capitignano | AQ | 11 | 665 | 4531 |
Montereale | AQ | 12 | 2581 | 7112 |
Cittareale | RI | 13 | 482 | 7594 |
Cortino | TE | 16 | 656 | 8250 |
Crognaleto | TE | 16 | 1297 | 9547 |
Arquata del Tronto | AP | 17 | 1178 | 10725 |
Acquasanta Terme | AP | 18 | 2916 | 13641 |
Rocca Santa Maria | TE | 19 | 537 | 14178 |
Barete | AQ | 19 | 737 | 14915 |
Borbona | RI | 19 | 617 | 15532 |
Cagnano Amiterno | AQ | 20 | 1369 | 16901 |
Valle Castellana | TE | 20 | 977 | 17878 |
Fano Adriano | TE | 20 | 296 | 18174 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2020-05-15 22:46:14 |
42.6227 | 13.3157 | 10 | 2020-05-15 22:52:51 |
Sala Sismica INGV-Roma | 79179681 |
Field | Value |
---|---|
Time (UTC) | 2020-05-15 22:46:14 ± 0.08 |
Latitude | 42.6227 ± 0.0054 |
Longitude | 13.3157 ± 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 | 79179681 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 663 |
Semi-minor axis of confidence ellipse (meter) | 380 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 156 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 660.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 123 |
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) | 0.24 |
Epicentral distance of station closest to the epicenter (degree) | 0.13580 |
Epicentral distance of station farthest from the epicenter (degree) | 0.48653 |
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 | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 79179681 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-05-15 22:52:51 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.GUMA.HHZ. | 2020-05-15T22:46:30.15 | 0.3 | undecidable | manual | S | 2 | 48.8178 | 50 | 0.29 | 68 |
IV.MF5.EHZ. | 2020-05-15T22:46:28.11 | 0.3 | undecidable | manual | S | 16 | 42.2244 | 50 | 0.04 | 72 |
IV.MMO1.EHZ. | 2020-05-15T22:46:25.01 | 0.1 | undecidable | manual | S | 2 | 30.747 | 50 | -0.01 | 99 |
IV.NRCA.HHZ. | 2020-05-15T22:46:23.98 | 0.1 | undecidable | manual | S | 325 | 28.5492 | 50 | -0.47 | 90 |
IV.CESI.HHZ. | 2020-05-15T22:46:23.94 | 0.1 | undecidable | manual | P | 322 | 54.0015 | 50 | -0.09 | 93 |
IV.GUMA.HHZ. | 2020-05-15T22:46:23.55 | 0.1 | undecidable | manual | P | 2 | 48.8178 | 50 | 0.31 | 90 |
IV.CSP1.EHZ. | 2020-05-15T22:46:23.76 | 0.1 | undecidable | manual | P | 350 | 52.8027 | 50 | -0.09 | 93 |
IV.MF5.EHZ. | 2020-05-15T22:46:22.62 | 0.1 | undecidable | manual | P | 16 | 42.2244 | 50 | 0.41 | 89 |
IV.LNSS.HHZ. | 2020-05-15T22:46:22.62 | 0.1 | undecidable | manual | S | 265 | 22.5552 | 115 | -0.18 | 97 |
IV.TERO.HHZ. | 2020-05-15T22:46:22.70 | 0.1 | undecidable | manual | S | 90 | 23.5542 | 50 | -0.39 | 92 |
IV.RM33.EHZ. | 2020-05-15T22:46:20.67 | 0.1 | undecidable | manual | S | 213 | 15.0738 | 124 | 0.15 | 99 |
IV.MTRA.EHZ. | 2020-05-15T22:46:20.95 | 0.1 | undecidable | manual | S | 24 | 16.2726 | 122 | 0.08 | 100 |
IV.MMO1.EHZ. | 2020-05-15T22:46:20.41 | 0.1 | undecidable | manual | P | 2 | 30.747 | 50 | -0.03 | 98 |
IV.LNSS.HHZ. | 2020-05-15T22:46:19.11 | 0.1 | undecidable | manual | P | 265 | 22.5552 | 115 | -0.05 | 99 |
IV.TERO.HHZ. | 2020-05-15T22:46:19.18 | 0.1 | undecidable | manual | P | 90 | 23.5542 | 50 | -0.15 | 97 |
IV.NRCA.HHZ. | 2020-05-15T22:46:19.96 | 0.1 | undecidable | manual | P | 325 | 28.5492 | 50 | -0.15 | 96 |
IV.RM33.EHZ. | 2020-05-15T22:46:18.11 | 0.1 | undecidable | manual | P | 213 | 15.0738 | 124 | 0.26 | 96 |
IV.MTRA.EHZ. | 2020-05-15T22:46:18.21 | 0.1 | undecidable | manual | P | 24 | 16.2726 | 122 | 0.16 | 98 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.RM33.HNN. | ML:1.6 | 0.0003705 | 0.3 | AML | other | m | 2020-05-15T22:46:20.99 |
IV.RM33.EHN. | ML:1.6 | 0.00034250000000000003 | 0.3 | AML | other | m | 2020-05-15T22:46:20.84 |
IV.RM33.EHE. | ML:1.7 | 0.000468 | 1.68 | AML | other | m | 2020-05-15T22:46:20.06 |
IV.MTRA.EHE. | ML:1.3 | 0.000161 | 1.58 | AML | other | m | 2020-05-15T22:46:20.98 |
IV.RM33.HNE. | ML:1.7 | 0.0004765 | 0.14 | AML | other | m | 2020-05-15T22:46:21.06 |
IV.MTRA.EHN. | ML:1.2 | 0.00014150000000000002 | 0.14 | AML | other | m | 2020-05-15T22:46:21.36 |
IV.TERO.HHE. | ML:0.8 | 0.0000361 | 0.46 | AML | other | m | 2020-05-15T22:46:22.77 |
IV.LNSS.HHN. | ML:1.1 | 0.0000889 | 1.16 | AML | other | m | 2020-05-15T22:46:22.80 |
IV.LNSS.HHE. | ML:1.2 | 0.0001135 | 0.12 | AML | other | m | 2020-05-15T22:46:22.91 |
IV.TERO.HHN. | ML:1.0 | 0.0000536 | 1.52 | AML | other | m | 2020-05-15T22:46:22.90 |
IV.NRCA.HHN. | ML:1.4 | 0.0001205 | 0.08 | AML | other | m | 2020-05-15T22:46:24.29 |
IV.NRCA.HHE. | ML:1.8 | 0.0002945 | 0.12 | AML | other | m | 2020-05-15T22:46:24.51 |