A magnitude ML 1.4 earthquake occured in region: 8 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7600, 13.1970 at 10 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 |
---|---|---|---|---|
Accumoli | RI | 8 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Norcia | PG | 9 | 4957 | 6802 |
Montegallo | AP | 15 | 523 | 7325 |
Castelsantangelo sul Nera | MC | 16 | 281 | 7606 |
Cascia | PG | 16 | 3217 | 10823 |
Cittareale | RI | 16 | 482 | 11305 |
Amatrice | RI | 16 | 2657 | 13962 |
Acquasanta Terme | AP | 17 | 2916 | 16878 |
Preci | PG | 19 | 724 | 17602 |
Montemonaco | AP | 19 | 604 | 18206 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 1.4 | 2020-02-07 03:51:51 |
42.76 | 13.1972 | 10 | 2020-07-18 21:08:25 |
Bollettino Sismico Italiano INGV | 77186921 |
Reviewed Rev100 |
ML 1.3 | 2020-02-07 03:51:51 |
42.7613 | 13.1967 | 8 | 2020-02-07 03:56:19 |
Sala Sismica INGV-Roma | 76308241 |
Field | Value |
---|---|
Time (UTC) | 2020-02-07 03:51:51 ± 0.06 |
Latitude | 42.7600 ± 0.0027 |
Longitude | 13.1972 ± 0.0037 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 77186921 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 304 |
Semi-minor axis of confidence ellipse (meter) | 224 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 91 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 300.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 67 |
Number of associated phases, regardless of their use for origin computation | 24 |
Number of defining phases | 23 |
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) | 0.33185 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 77186921 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2020-03-11 09:45:41 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 10 |
Type of magnitude | ML |
Reference to an origin | 76308241 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-02-07 03:56:19 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.SRES.HHZ. | 2020-02-07T03:52:13.25 | 3.0 | undecidable | manual | S | -4.03 | 0 | |||
IV.CSP1.EHZ. | 2020-02-07T03:52:04.12 | 0.3 | undecidable | manual | S | 1 | 36.8298 | 50 | 0.42 | 66 |
IV.TERO.HHZ. | 2020-02-07T03:52:03.27 | 0.3 | undecidable | manual | S | 115 | 36.5412 | 50 | -0.34 | 67 |
IV.FDMO.HHZ. | 2020-02-07T03:52:02.31 | 0.3 | undecidable | manual | S | 344 | 31.9458 | 50 | -0.09 | 71 |
IV.GAVE.EHZ. | 2020-02-07T03:52:00.82 | 0.3 | undecidable | manual | S | 253 | 25.8519 | 111 | 0.07 | 72 |
IV.LNSS.HHZ. | 2020-02-07T03:51:59.37 | 0.3 | undecidable | manual | S | 216 | 21.6672 | 115 | -0.04 | 73 |
IV.TERO.HHZ. | 2020-02-07T03:51:58.20 | 0.3 | undecidable | manual | P | 115 | 36.5412 | 50 | -0.15 | 70 |
IV.MC2.EHZ. | 2020-02-07T03:51:58.32 | 0.3 | undecidable | manual | S | 358 | 16.7721 | 121 | 0.4 | 69 |
IV.MMO1.EHZ. | 2020-02-07T03:51:58.35 | 0.3 | undecidable | manual | S | 34 | 18.6702 | 118 | -0.15 | 72 |
IV.CSP1.EHZ. | 2020-02-07T03:51:58.28 | 0.3 | undecidable | manual | P | 1 | 36.8298 | 50 | -0.12 | 70 |
IV.MF5.EHZ. | 2020-02-07T03:51:58.11 | 0.1 | undecidable | manual | P | 40 | 33.0447 | 50 | 0.29 | 91 |
IV.SMA1.EHZ. | 2020-02-07T03:51:58.18 | 0.3 | undecidable | manual | S | 142 | 18.2706 | 118 | -0.18 | 72 |
IV.FDMO.HHZ. | 2020-02-07T03:51:57.41 | 0.3 | undecidable | manual | P | 344 | 31.9458 | 50 | -0.24 | 69 |
IV.T1299.EHZ. | 2020-02-07T03:51:57.86 | 0.1 | undecidable | manual | S | 154 | 15.5733 | 122 | 0.3 | 94 |
IV.MTRA.EHZ. | 2020-02-07T03:51:57.58 | 0.1 | undecidable | manual | S | 91 | 16.2726 | 121 | -0.18 | 96 |
IV.GAVE.EHZ. | 2020-02-07T03:51:56.58 | 0.1 | undecidable | manual | P | 253 | 25.8519 | 111 | -0.11 | 96 |
IV.SMA1.EHZ. | 2020-02-07T03:51:55.34 | 0.1 | undecidable | manual | P | 142 | 18.2706 | 118 | 0.02 | 99 |
IV.LNSS.HHZ. | 2020-02-07T03:51:55.87 | 0.1 | positive | manual | P | 216 | 21.6672 | 115 | -0.05 | 98 |
IV.MMO1.EHZ. | 2020-02-07T03:51:55.37 | 0.1 | positive | manual | P | 34 | 18.6702 | 118 | -0.03 | 99 |
IV.MC2.EHZ. | 2020-02-07T03:51:55.17 | 0.1 | undecidable | manual | P | 358 | 16.7721 | 121 | 0.11 | 97 |
IV.NRCA.HHZ. | 2020-02-07T03:51:55.80 | 0.1 | undecidable | manual | S | 320 | 10.5783 | 133 | -0.39 | 93 |
IV.T1299.EHZ. | 2020-02-07T03:51:55.25 | 0.1 | undecidable | manual | P | 154 | 15.5733 | 122 | 0.4 | 92 |
IV.NRCA.HHZ. | 2020-02-07T03:51:54.08 | 0.1 | negative | manual | P | 320 | 10.5783 | 133 | 0.02 | 100 |
IV.MTRA.EHZ. | 2020-02-07T03:51:54.94 | 0.1 | undecidable | manual | P | 91 | 16.2726 | 121 | -0.03 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHN. | ML:1.5 | 0.000371 | 0.08 | AML | other | m | 2020-02-07T03:51:55.88 |
IV.NRCA.HHE. | ML:1.5 | 0.0003985 | 1.9 | AML | other | m | 2020-02-07T03:51:56.95 |
IV.MTRA.EHN. | ML:1.4 | 0.00021150000000000002 | 0.28 | AML | other | m | 2020-02-07T03:51:58.15 |
IV.MTRA.HNN. | ML:1.4 | 0.00022549999999999998 | 0.28 | AML | other | m | 2020-02-07T03:51:58.01 |
IV.MTRA.EHE. | ML:1.4 | 0.0002525 | 0.28 | AML | other | m | 2020-02-07T03:51:58.16 |
IV.MTRA.HNE. | ML:1.5 | 0.00024805285 | 0.2784 | AML | other | m | 2020-02-07T03:51:58.16 |
IV.LNSS.HHE. | ML:1.1 | 0.00008334999999999999 | 0.78 | AML | other | m | 2020-02-07T03:51:59.88 |
IV.LNSS.HHN. | ML:1.0 | 0.0000742 | 0.92 | AML | other | m | 2020-02-07T03:52:00.52 |
IV.GAVE.EHN. | ML:0.9 | 0.00004545000000000001 | 0.68 | AML | other | m | 2020-02-07T03:52:01.14 |
IV.GAVE.EHE. | ML:1.1 | 0.00006520000000000001 | 0.9 | AML | other | m | 2020-02-07T03:52:02.47 |
IV.SRES.HHN. | ML:2.0 | 0.000124 | 1.62 | AML | other | m | 2020-02-07T03:52:31.93 |
IV.SRES.HHE. | ML:1.7 | 0.00006819999999999999 | 0.8 | AML | other | m | 2020-02-07T03:52:32.57 |