A magnitude ML 1.3 earthquake occured in region: 7 km NW Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7300, 13.1780 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 | 7 | 667 | 667 |
Norcia | PG | 10 | 4957 | 5624 |
Arquata del Tronto | AP | 11 | 1178 | 6802 |
Cittareale | RI | 13 | 482 | 7284 |
Cascia | PG | 14 | 3217 | 10501 |
Amatrice | RI | 14 | 2657 | 13158 |
Montegallo | AP | 18 | 523 | 13681 |
Castelsantangelo sul Nera | MC | 19 | 281 | 13962 |
Acquasanta Terme | AP | 20 | 2916 | 16878 |
Poggiodomo | PG | 20 | 117 | 16995 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-01-04 01:40:22 |
42.73 | 13.1782 | 11 | 2020-01-04 01:46:49 |
Sala Sismica INGV-Roma | 75234611 |
Field | Value |
---|---|
Time (UTC) | 2020-01-04 01:40:22 ± 0.05 |
Latitude | 42.7300 ± 0.0018 |
Longitude | 13.1782 ± 0.0049 |
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 | 75234611 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 356 |
Semi-minor axis of confidence ellipse (meter) | 149 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 263 |
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) | 117 |
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) | 0.15 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.25811 |
Number of stations at which the event was observed | 11 |
Number of stations from which data was used for origin computation | 9 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 75234611 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-01-04 01:46:49 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CAMP.HHZ. | 2020-01-04T01:40:32.92 | 0.3 | undecidable | manual | S | 139 | 28.6491 | 50 | -0.12 | 72 |
IV.RM33.EHZ. | 2020-01-04T01:40:31.90 | 0.3 | undecidable | manual | S | 173 | 24.6531 | 50 | -0.1 | 72 |
IV.MC2.EHZ. | 2020-01-04T01:40:31.00 | 0.1 | undecidable | manual | S | 2 | 20.1687 | 50 | 0.22 | 95 |
IV.MMO1.EHZ. | 2020-01-04T01:40:31.33 | 0.3 | undecidable | manual | S | 33 | 22.3554 | 50 | -0.04 | 74 |
IV.SMA1.EHZ. | 2020-01-04T01:40:30.00 | 0.3 | undecidable | manual | S | 131 | 16.872 | 50 | 0.08 | 74 |
IV.LNSS.HHZ. | 2020-01-04T01:40:30.12 | 0.3 | undecidable | manual | S | 219 | 18.0708 | 50 | -0.1 | 73 |
IV.MTRA.HNZ. | 2020-01-04T01:40:29.95 | 0.3 | undecidable | manual | S | 80 | 18.0708 | 50 | -0.27 | 71 |
IV.FDMO.HHZ. | 2020-01-04T01:40:29.64 | 3.0 | undecidable | manual | P | -0.13 | 0 | |||
IV.T1299.EHZ. | 2020-01-04T01:40:29.10 | 0.3 | undecidable | manual | S | 141 | 13.5753 | 129 | 0.07 | 74 |
IV.NRCA.HHZ. | 2020-01-04T01:40:28.48 | 0.1 | undecidable | manual | S | 336 | 12.5763 | 131 | -0.29 | 95 |
IV.RM33.EHZ. | 2020-01-04T01:40:28.10 | 0.1 | undecidable | manual | P | 173 | 24.6531 | 50 | -0.07 | 97 |
IV.GAVE.EHZ. | 2020-01-04T01:40:28.27 | 3.0 | positive | manual | P | 0.11 | 0 | |||
IV.CAMP.HHZ. | 2020-01-04T01:40:28.68 | 0.1 | undecidable | manual | P | 139 | 28.6491 | 50 | -0.1 | 96 |
IV.MC2.EHZ. | 2020-01-04T01:40:27.58 | 0.1 | undecidable | manual | P | 2 | 20.1687 | 50 | 0.11 | 97 |
IV.LNSS.HHZ. | 2020-01-04T01:40:27.28 | 0.1 | undecidable | manual | P | 219 | 18.0708 | 50 | 0.13 | 97 |
IV.MMO1.EHZ. | 2020-01-04T01:40:27.83 | 0.6 | positive | manual | P | 33 | 22.3554 | 50 | 0.02 | 49 |
IV.MTRA.HNZ. | 2020-01-04T01:40:27.15 | 0.1 | undecidable | manual | P | 80 | 18.0708 | 50 | 0 | 100 |
IV.SMA1.EHZ. | 2020-01-04T01:40:27.04 | 0.1 | undecidable | manual | P | 131 | 16.872 | 50 | 0.07 | 99 |
IV.T1299.EHZ. | 2020-01-04T01:40:26.69 | 0.1 | undecidable | manual | P | 141 | 13.5753 | 129 | 0.23 | 96 |
IV.NRCA.HHZ. | 2020-01-04T01:40:26.34 | 0.1 | undecidable | manual | P | 336 | 12.5763 | 131 | 0.03 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.NRCA.HHE. | ML:1.4 | 0.00024249999999999999 | 0.06 | AML | other | m | 2020-01-04T01:40:28.57 |
IV.NRCA.HHN. | ML:1.4 | 0.0002445 | 0.08 | AML | other | m | 2020-01-04T01:40:28.53 |
IV.NRCA.HNN. | ML:1.3 | 0.000221284813 | 0.08 | AML | other | m | 2020-01-04T01:40:28.53 |
IV.RM33.HNE. | ML:1.3 | 0.00011796355 | 0.6304 | AML | other | m | 2020-01-04T01:40:32.51 |
IV.RM33.HNN. | ML:1.4 | 0.00013666765 | 0.76 | AML | other | m | 2020-01-04T01:40:32.08 |
IV.RM33.EHE. | ML:0.4 | 0.000013282395 | 0.1 | AML | other | m | 2020-01-04T01:40:32.71 |
IV.RM33.EHN. | ML:0.6 | 0.000026974535 | 0.24 | AML | other | m | 2020-01-04T01:40:32.35 |