A magnitude ML 1.2 earthquake occured in region: 5 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7300, 13.2170 at 11 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 | 5 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Norcia | PG | 12 | 4957 | 6802 |
Amatrice | RI | 13 | 2657 | 9459 |
Cittareale | RI | 13 | 482 | 9941 |
Montegallo | AP | 16 | 523 | 10464 |
Acquasanta Terme | AP | 16 | 2916 | 13380 |
Cascia | PG | 17 | 3217 | 16597 |
Castelsantangelo sul Nera | MC | 19 | 281 | 16878 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2020-01-17 02:02:25 |
42.73 | 13.217 | 11 | 2020-01-17 02:08:43 |
Sala Sismica INGV-Roma | 75597281 |
Field | Value |
---|---|
Time (UTC) | 2020-01-17 02:02:25 ± 0.05 |
Latitude | 42.7300 ± 0.0027 |
Longitude | 13.2170 ± 0.0061 |
Depth (km) | 11 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 75597281 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 437 |
Semi-minor axis of confidence ellipse (meter) | 330 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 75 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 440.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 98 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 12 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.14 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.22123 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 8 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.3 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 75597281 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-17 02:08:43 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.ATTE.HHZ. | 2020-01-17T02:02:51.86 | 3.0 | undecidable | manual | S | -0.23 | 0 | |||
IV.MF5.EHZ. | 2020-01-17T02:02:32.50 | 3.0 | negative | manual | P | 0.6 | 0 | |||
IV.CSP1.EHZ. | 2020-01-17T02:02:32.97 | 3.0 | negative | manual | P | 0.44 | 0 | |||
IV.LNSS.HHZ. | 2020-01-17T02:02:32.90 | 0.6 | undecidable | manual | S | 226 | 20.1687 | 50 | -0.21 | 48 |
IV.MTRA.EHZ. | 2020-01-17T02:02:31.35 | 0.6 | undecidable | manual | S | 78 | 14.874 | 126 | -0.34 | 47 |
IV.NRCA.HHZ. | 2020-01-17T02:02:31.32 | 0.6 | undecidable | manual | S | 324 | 14.1747 | 128 | -0.17 | 48 |
IV.MC2.EHZ. | 2020-01-17T02:02:30.00 | 0.3 | undecidable | manual | P | 354 | 20.2686 | 50 | 0.2 | 71 |
IV.RM33.EHZ. | 2020-01-17T02:02:30.41 | 0.3 | undecidable | manual | P | 180 | 24.5532 | 50 | -0.05 | 73 |
IV.T1299.HNE. | 2020-01-17T02:02:30.99 | 0.6 | undecidable | manual | S | 153 | 11.877 | 133 | 0.12 | 49 |
IV.GAVE.EHZ. | 2020-01-17T02:02:30.77 | 3.0 | negative | manual | P | 0.4 | 0 | |||
IV.LNSS.HHZ. | 2020-01-17T02:02:29.76 | 0.1 | positive | manual | P | 226 | 20.1687 | 50 | -0.03 | 99 |
IV.MMO1.EHZ. | 2020-01-17T02:02:29.89 | 0.3 | positive | manual | P | 25 | 20.7681 | 50 | 0 | 74 |
IV.MTRA.EHZ. | 2020-01-17T02:02:28.99 | 0.6 | undecidable | manual | P | 78 | 14.874 | 126 | 0.02 | 50 |
IV.NRCA.HHZ. | 2020-01-17T02:02:28.92 | 0.1 | negative | manual | P | 324 | 14.1747 | 128 | 0.06 | 99 |
IV.SMA1.EHZ. | 2020-01-17T02:02:28.92 | 0.1 | negative | manual | P | 139 | 14.6742 | 127 | -0.01 | 100 |
IV.T1299.HNE. | 2020-01-17T02:02:28.68 | 0.3 | undecidable | manual | P | 153 | 11.877 | 133 | 0.18 | 73 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.5 | 0.00033 | 0.1 | AML | other | m | 2020-01-17T02:02:31.35 |
IV.NRCA.HNE. | ML:1.5 | 0.00033650000000000005 | 0.1 | AML | other | m | 2020-01-17T02:02:31.41 |
IV.NRCA.HHN. | ML:1.7 | 0.0005430000000000001 | 0.1 | AML | other | m | 2020-01-17T02:02:31.41 |
IV.MTRA.EHN. | ML:1.2 | 0.00015900000000000002 | 0.26 | AML | other | m | 2020-01-17T02:02:31.42 |
IV.MTRA.EHE. | ML:1.3 | 0.0001855 | 1.58 | AML | other | m | 2020-01-17T02:02:32.88 |
IV.NRCA.HNN. | ML:1.7 | 0.0005204999999999999 | 0.42 | AML | other | m | 2020-01-17T02:02:32.42 |
IV.LNSS.HHE. | ML:1.0 | 0.0000629 | 0.88 | AML | other | m | 2020-01-17T02:02:33.24 |
IV.LNSS.HHN. | ML:0.8 | 0.00005165 | 0.6 | AML | other | m | 2020-01-17T02:02:34.67 |
IV.RM33.EHE. | ML:0.9 | 0.000050100000000000005 | 0.5 | AML | other | m | 2020-01-17T02:02:34.72 |
IV.RM33.EHN. | ML:0.9 | 0.00004654999999999999 | 0.98 | AML | other | m | 2020-01-17T02:02:34.30 |
IV.GAVE.EHN. | ML:1.2 | 0.00007780000000000001 | 0.26 | AML | other | m | 2020-01-17T02:02:35.22 |
IV.GAVE.EHE. | ML:1.0 | 0.00006215 | 1.26 | AML | other | m | 2020-01-17T02:02:35.63 |