A magnitude ML 1.3 earthquake occured in region: 4 km E Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7060, 13.2930 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 |
---|---|---|---|---|
Accumoli | RI | 4 | 667 | 667 |
Arquata del Tronto | AP | 8 | 1178 | 1845 |
Amatrice | RI | 8 | 2657 | 4502 |
Acquasanta Terme | AP | 12 | 2916 | 7418 |
Cittareale | RI | 15 | 482 | 7900 |
Montegallo | AP | 16 | 523 | 8423 |
Valle Castellana | TE | 17 | 977 | 9400 |
Campotosto | AQ | 18 | 542 | 9942 |
Norcia | PG | 19 | 4957 | 14899 |
Rocca Santa Maria | TE | 19 | 537 | 15436 |
Cortino | TE | 20 | 656 | 16092 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.3 | 2020-07-25 01:03:44 |
42.7063 | 13.2928 | 10 | 2020-07-25 01:29:36 |
Sala Sismica INGV-Roma | 81319191 |
Field | Value |
---|---|
Time (UTC) | 2020-07-25 01:03:44 ± 0.06 |
Latitude | 42.7063 ± 0.0036 |
Longitude | 13.2928 ± 0.0049 |
Depth (km) | 10 ± 0 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 81319191 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 335 |
Semi-minor axis of confidence ellipse (meter) | 322 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 199 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 330.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 54 |
Number of associated phases, regardless of their use for origin computation | 16 |
Number of defining phases | 16 |
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) | 0.08184 |
Epicentral distance of station farthest from the epicenter (degree) | 0.40829 |
Number of stations at which the event was observed | 12 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.3 |
Uncertainty | 0.3 |
Num. used stations | 16 |
Type of magnitude | ML |
Reference to an origin | 81319191 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2020-07-25 01:29:36 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.EHZ. | 2020-07-25T01:03:52.26 | 0.6 | undecidable | manual | S | 7 | 21.5673 | 115 | -0.16 | 49 |
IV.ARRO.EHZ. | 2020-07-25T01:03:52.59 | 1.0 | undecidable | manual | P | 252 | 45.3213 | 50 | -0.07 | 24 |
IV.GUMA.HHZ. | 2020-07-25T01:03:52.07 | 0.6 | undecidable | manual | P | 5 | 39.7269 | 50 | 0.27 | 46 |
IV.NRCA.HHZ. | 2020-07-25T01:03:51.84 | 0.6 | undecidable | manual | S | 314 | 20.2686 | 117 | -0.17 | 49 |
IV.FDMO.HHZ. | 2020-07-25T01:03:51.92 | 1.0 | undecidable | manual | P | 336 | 40.2264 | 50 | 0.03 | 24 |
IV.MF5.EHZ. | 2020-07-25T01:03:51.25 | 0.6 | positive | manual | P | 23 | 34.0437 | 50 | 0.32 | 46 |
IV.GAVE.EHZ. | 2020-07-25T01:03:50.61 | 0.3 | positive | manual | P | 267 | 32.5452 | 50 | -0.09 | 72 |
IV.RM33.EHZ. | 2020-07-25T01:03:49.10 | 0.6 | positive | manual | P | 196 | 22.755 | 114 | -0.05 | 50 |
IV.TERO.HHZ. | 2020-07-25T01:03:49.50 | 0.3 | positive | manual | P | 110 | 27.0507 | 50 | -0.35 | 69 |
IV.LNSS.HHZ. | 2020-07-25T01:03:49.32 | 0.1 | positive | manual | P | 241 | 23.5542 | 113 | 0.03 | 99 |
IV.SMA1.EHZ. | 2020-07-25T01:03:48.86 | 0.6 | undecidable | manual | S | 158 | 9.0798 | 138 | -0.01 | 51 |
IV.NRCA.HHZ. | 2020-07-25T01:03:48.71 | 0.1 | undecidable | manual | P | 314 | 20.2686 | 117 | 0.03 | 100 |
IV.MTRA.EHZ. | 2020-07-25T01:03:48.96 | 0.6 | undecidable | manual | S | 56 | 10.0788 | 135 | -0.16 | 50 |
IV.MMO1.EHZ. | 2020-07-25T01:03:48.90 | 1.0 | undecidable | manual | P | 7 | 21.5673 | 115 | -0.02 | 25 |
IV.MTRA.EHZ. | 2020-07-25T01:03:47.14 | 0.1 | undecidable | manual | P | 56 | 10.0788 | 135 | 0.12 | 100 |
IV.SMA1.EHZ. | 2020-07-25T01:03:47.15 | 0.6 | undecidable | manual | P | 158 | 9.0798 | 138 | 0.28 | 48 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.4 | 0.00033 | 0.32 | AML | other | m | 2020-07-25T01:03:49.10 |
IV.MTRA.EHN. | ML:1.5 | 0.0004015 | 0.06 | AML | other | m | 2020-07-25T01:03:49.14 |
IV.MTRA.HNN. | ML:1.6 | 0.00045400000000000003 | 1.06 | AML | other | m | 2020-07-25T01:03:49.14 |
IV.MTRA.HNE. | ML:1.6 | 0.0005204999999999999 | 0.5 | AML | other | m | 2020-07-25T01:03:49.11 |
IV.MTRA.EHE. | ML:1.6 | 0.000519 | 0.5 | AML | other | m | 2020-07-25T01:03:49.12 |
IV.SMA1.EHE. | ML:1.2 | 0.000217 | 1.44 | AML | other | m | 2020-07-25T01:03:49.10 |
IV.NRCA.HHN. | ML:1.3 | 0.00014000000000000001 | 0.18 | AML | other | m | 2020-07-25T01:03:52.12 |
IV.NRCA.HHE. | ML:1.4 | 0.00017199999999999998 | 0.34 | AML | other | m | 2020-07-25T01:03:52.15 |
IV.LNSS.HHN. | ML:0.9 | 0.00004585 | 0.46 | AML | other | m | 2020-07-25T01:03:52.39 |
IV.RM33.EHE. | ML:0.9 | 0.00005255 | 0.76 | AML | other | m | 2020-07-25T01:03:53.01 |
IV.RM33.EHN. | ML:0.9 | 0.000054550000000000005 | 1.18 | AML | other | m | 2020-07-25T01:03:53.22 |
IV.TERO.HHN. | ML:1.1 | 0.00006965 | 1.62 | AML | other | m | 2020-07-25T01:03:53.96 |
IV.TERO.HHE. | ML:1.0 | 0.00005495 | 0.68 | AML | other | m | 2020-07-25T01:03:54.19 |
IV.LNSS.HHE. | ML:1.0 | 0.00007115 | 0.52 | AML | other | m | 2020-07-25T01:03:55.35 |
IV.GUMA.HHN. | ML:1.4 | 0.00008979999999999999 | 0.7 | AML | other | m | 2020-07-25T01:03:59.85 |
IV.GUMA.HHE. | ML:1.4 | 0.00009389999999999999 | 1.04 | AML | other | m | 2020-07-25T01:04:00.68 |