A magnitude ML 1.3 earthquake occured in region: 6 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7420, 13.2080 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 |
---|---|---|---|---|
Accumoli | RI | 6 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Norcia | PG | 11 | 4957 | 6802 |
Amatrice | RI | 14 | 2657 | 9459 |
Cittareale | RI | 14 | 482 | 9941 |
Montegallo | AP | 15 | 523 | 10464 |
Cascia | PG | 16 | 3217 | 13681 |
Acquasanta Terme | AP | 17 | 2916 | 16597 |
Castelsantangelo sul Nera | MC | 18 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2021-01-24 17:58:19 |
42.7417 | 13.2082 | 8 | 2021-01-24 18:05:14 |
Sala Sismica INGV-Roma | 86536611 |
Field | Value |
---|---|
Time (UTC) | 2021-01-24 17:58:19 ± 0.06 |
Latitude | 42.7417 ± 0.0036 |
Longitude | 13.2082 ± 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 | 86536611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 323 |
Semi-minor axis of confidence ellipse (meter) | 232 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 282 |
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 | 20 |
Number of defining phases | 18 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.2 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.34444 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.2 |
Num. used stations | 20 |
Type of magnitude | ML |
Reference to an origin | 86536611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-01-24 18:05:14 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CESI.HHZ. | 2021-01-24T17:58:32.43 | 0.3 | undecidable | manual | S | 320 | 38.2284 | 50 | -0.18 | 71 |
IV.MF5.EHZ. | 2021-01-24T17:58:32.03 | 0.3 | undecidable | manual | S | 37 | 34.1436 | 50 | 0.52 | 65 |
IV.GAVE.EHZ. | 2021-01-24T17:58:29.10 | 0.3 | undecidable | manual | S | 258 | 26.1516 | 108 | 0.25 | 72 |
IV.LNSS.HHZ. | 2021-01-24T17:58:27.25 | 0.3 | undecidable | manual | S | 222 | 20.5683 | 112 | 0.21 | 73 |
IV.ARRO.EHZ. | 2021-01-24T17:58:27.01 | 3.0 | positive | manual | P | -0.11 | 0 | |||
IV.MF5.EHZ. | 2021-01-24T17:58:26.52 | 0.3 | undecidable | manual | P | 37 | 34.1436 | 50 | 0.16 | 71 |
IV.MMO1.EHZ. | 2021-01-24T17:58:26.93 | 0.3 | undecidable | manual | S | 29 | 19.9689 | 113 | 0.1 | 75 |
IV.CESI.HHZ. | 2021-01-24T17:58:26.66 | 0.1 | undecidable | manual | P | 320 | 38.2284 | 50 | -0.33 | 92 |
IV.MTRA.EHZ. | 2021-01-24T17:58:25.20 | 0.6 | undecidable | manual | S | 84 | 15.4734 | 118 | -0.21 | 49 |
IV.TERO.HHZ. | 2021-01-24T17:58:25.72 | 3.0 | undecidable | manual | P | -0.42 | 0 | |||
IV.SMA1.EHN. | 2021-01-24T17:58:25.68 | 0.3 | undecidable | manual | S | 140 | 16.0728 | 117 | 0.06 | 76 |
IV.NRCA.HHZ. | 2021-01-24T17:58:24.62 | 0.3 | undecidable | manual | S | 323 | 12.7761 | 123 | 0.02 | 77 |
IV.RM33.EHN. | 2021-01-24T17:58:24.55 | 0.3 | undecidable | manual | P | 179 | 25.8519 | 108 | -0.21 | 72 |
IV.GAVE.EHZ. | 2021-01-24T17:58:24.70 | 0.1 | undecidable | manual | P | 258 | 26.1516 | 108 | -0.13 | 97 |
IV.LNSS.HHZ. | 2021-01-24T17:58:23.71 | 0.1 | undecidable | manual | P | 222 | 20.5683 | 112 | -0.07 | 100 |
IV.MMO1.EHZ. | 2021-01-24T17:58:23.52 | 0.1 | undecidable | manual | P | 29 | 19.9689 | 113 | -0.14 | 98 |
IV.SMA1.EHN. | 2021-01-24T17:58:22.84 | 0.3 | undecidable | manual | P | 140 | 16.0728 | 117 | -0.12 | 74 |
IV.NRCA.HHZ. | 2021-01-24T17:58:22.50 | 0.1 | undecidable | manual | P | 323 | 12.7761 | 123 | 0.13 | 100 |
IV.T1299.EHN. | 2021-01-24T17:58:22.70 | 0.1 | undecidable | manual | P | 153 | 13.3755 | 122 | 0.22 | 98 |
IV.MTRA.EHZ. | 2021-01-24T17:58:22.69 | 0.1 | undecidable | manual | P | 84 | 15.4734 | 118 | -0.15 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.2 | 0.00019870785 | 0.0896 | AML | other | m | 2021-01-24T17:58:25.68 |
IV.NRCA.HHN. | ML:1.2 | 0.00021219690000000004 | 0.1664 | AML | other | m | 2021-01-24T17:58:25.64 |
IV.NRCA.HNE. | ML:1.2 | 0.0001986733 | 0.1024 | AML | other | m | 2021-01-24T17:58:25.68 |
IV.NRCA.HNN. | ML:1.2 | 0.00020027159999999998 | 0.1536 | AML | other | m | 2021-01-24T17:58:27.16 |
IV.MTRA.EHE. | ML:1.3 | 0.00018907184999999998 | 0.1408 | AML | other | m | 2021-01-24T17:58:26.51 |
IV.MTRA.EHN. | ML:1.1 | 0.00011958907349999999 | 0.064 | AML | other | m | 2021-01-24T17:58:25.57 |
IV.MTRA.HNE. | ML:1.3 | 0.00020411865000000002 | 0.1792 | AML | other | m | 2021-01-24T17:58:25.70 |
IV.MTRA.HNN. | ML:1.3 | 0.00019121515 | 0.5504 | AML | other | m | 2021-01-24T17:58:27.72 |
IV.LNSS.HHE. | ML:1.4 | 0.00017699965 | 0.1152 | AML | other | m | 2021-01-24T17:58:27.71 |
IV.LNSS.HHN. | ML:1.4 | 0.0001730585 | 0.2944 | AML | other | m | 2021-01-24T17:58:27.48 |
IV.LNSS.HNE. | ML:1.4 | 0.00020158305 | 0.128 | AML | other | m | 2021-01-24T17:58:27.71 |
IV.LNSS.HNN. | ML:1.3 | 0.00015501095 | 0.2816 | AML | other | m | 2021-01-24T17:58:27.49 |
IV.GAVE.EHE. | ML:1.1 | 0.000072622295 | 0.1792 | AML | other | m | 2021-01-24T17:58:31.48 |
IV.GAVE.EHN. | ML:1.2 | 0.00008259373000000001 | 0.1536 | AML | other | m | 2021-01-24T17:58:29.54 |
IV.GAVE.HNE. | ML:1.6 | 0.00020925973 | 0.9088 | AML | other | m | 2021-01-24T17:58:28.83 |
IV.GAVE.HNN. | ML:1.5 | 0.00017409335720000002 | 0.8576 | AML | other | m | 2021-01-24T17:58:32.17 |
IV.TERO.HHE. | ML:0.9 | 0.00003457452 | 0.1408 | AML | other | m | 2021-01-24T17:58:31.26 |
IV.TERO.HNE. | ML:1.4 | 0.00010736989999999999 | 0.64 | AML | other | m | 2021-01-24T17:58:35.28 |
IV.TERO.HNN. | ML:1.8 | 0.00027505315 | 1.2544 | AML | other | m | 2021-01-24T17:58:39.50 |
IV.CESI.HNE. | ML:1.6 | 0.00016099145 | 0.832 | AML | other | m | 2021-01-24T17:58:33.56 |