A magnitude ML 1.4 earthquake occured in region: 2 km W Accumoli (RI), on
and geographic coordinates (lat, lon) 42.7000, 13.2280 at 9 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 | 2 | 667 | 667 |
Amatrice | RI | 9 | 2657 | 3324 |
Arquata del Tronto | AP | 10 | 1178 | 4502 |
Cittareale | RI | 11 | 482 | 4984 |
Norcia | PG | 15 | 4957 | 9941 |
Acquasanta Terme | AP | 17 | 2916 | 12857 |
Cascia | PG | 18 | 3217 | 16074 |
Montegallo | AP | 18 | 523 | 16597 |
Montereale | AQ | 20 | 2581 | 19178 |
Campotosto | AQ | 20 | 542 | 19720 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2019-09-21 19:44:44 |
42.6995 | 13.2275 | 9 | 2019-09-21 19:54:31 |
Sala Sismica INGV-Roma | 72624861 |
Field | Value |
---|---|
Time (UTC) | 2019-09-21 19:44:44 ± 0.07 |
Latitude | 42.6995 ± 0.0036 |
Longitude | 13.2275 ± 0.0061 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 72624861 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 500 |
Semi-minor axis of confidence ellipse (meter) | 267 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 264 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 500.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 93 |
Number of associated phases, regardless of their use for origin computation | 32 |
Number of defining phases | 24 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.26 |
Epicentral distance of station closest to the epicenter (degree) | 0.00000 |
Epicentral distance of station farthest from the epicenter (degree) | 0.39210 |
Number of stations at which the event was observed | 20 |
Number of stations from which data was used for origin computation | 12 |
Field | Value |
---|---|
Value | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 28 |
Type of magnitude | ML |
Reference to an origin | 72624861 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-21 19:54:31 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IT.RMMM.HGZ. | 2019-09-21T19:45:18.05 | 3.0 | undecidable | manual | S | -0.04 | 0 | |||
IV.GUMA.HHZ. | 2019-09-21T19:44:59.18 | 0.3 | undecidable | manual | S | 12 | 41.2254 | 50 | 0.58 | 63 |
IV.CSP1.EHZ. | 2019-09-21T19:44:59.02 | 0.6 | undecidable | manual | S | 358 | 43.5231 | 50 | -0.2 | 46 |
IV.MF5.EHZ. | 2019-09-21T19:44:58.08 | 0.3 | undecidable | manual | S | 30 | 37.1295 | 50 | 0.57 | 64 |
IV.EL6.EHZ. | 2019-09-21T19:44:57.06 | 3.0 | positive | manual | P | -0.48 | 0 | |||
IV.FDMO.HHZ. | 2019-09-21T19:44:57.94 | 0.3 | undecidable | manual | S | 343 | 39.1275 | 50 | -0.09 | 72 |
IV.MNTT.EHZ. | 2019-09-21T19:44:54.76 | 3.0 | positive | manual | P | 0.57 | 0 | |||
IV.MC2.EHZ. | 2019-09-21T19:44:54.06 | 0.3 | undecidable | manual | S | 352 | 23.754 | 111 | 0.53 | 67 |
IV.MMO1.EHZ. | 2019-09-21T19:44:53.23 | 0.3 | undecidable | manual | S | 20 | 23.5542 | 111 | -0.27 | 71 |
IV.FIAM.HHZ. | 2019-09-21T19:44:53.54 | 3.0 | negative | manual | P | -0.24 | 0 | |||
IV.CAMP.HHZ. | 2019-09-21T19:44:53.11 | 0.3 | undecidable | manual | S | 141 | 23.4543 | 111 | -0.33 | 70 |
IV.OFFI.HHZ. | 2019-09-21T19:44:53.95 | 3.0 | positive | manual | P | 0.51 | 0 | |||
IV.RM33.EHZ. | 2019-09-21T19:44:52.70 | 0.3 | undecidable | manual | S | 183 | 21.1677 | 113 | -0.01 | 75 |
IV.CSP1.EHZ. | 2019-09-21T19:44:52.71 | 0.1 | undecidable | manual | P | 358 | 43.5231 | 50 | -0.38 | 89 |
IV.ARRO.EHZ. | 2019-09-21T19:44:52.20 | 3.0 | positive | manual | P | -0.14 | 0 | |||
IV.LNSS.HHZ. | 2019-09-21T19:44:52.10 | 0.3 | undecidable | manual | S | 235 | 18.6702 | 116 | 0.18 | 73 |
IV.GUMA.HHZ. | 2019-09-21T19:44:52.72 | 0.1 | undecidable | manual | P | 12 | 41.2254 | 50 | -0.01 | 97 |
IV.MF5.EHZ. | 2019-09-21T19:44:52.14 | 0.1 | undecidable | manual | P | 30 | 37.1295 | 50 | 0.04 | 97 |
IV.NRCA.HNZ. | 2019-09-21T19:44:51.39 | 0.3 | undecidable | manual | S | 328 | 17.4714 | 118 | -0.17 | 73 |
IV.FDMO.HHZ. | 2019-09-21T19:44:51.91 | 0.1 | undecidable | manual | P | 343 | 39.1275 | 50 | -0.49 | 88 |
IV.SMA1.EHZ. | 2019-09-21T19:44:50.11 | 0.3 | undecidable | manual | S | 131 | 11.6772 | 128 | 0.25 | 73 |
IV.TERO.HHZ. | 2019-09-21T19:44:50.95 | 3.0 | undecidable | manual | P | -0.2 | 0 | |||
IV.MTRA.EHZ. | 2019-09-21T19:44:50.69 | 0.3 | undecidable | manual | S | 65 | 15.1737 | 121 | -0.17 | 73 |
IV.GAVE.EHZ. | 2019-09-21T19:44:50.33 | 3.0 | negative | manual | P | 0.08 | 0 | |||
IV.LNSS.HHZ. | 2019-09-21T19:44:49.01 | 0.1 | undecidable | manual | P | 235 | 18.6702 | 116 | 0.13 | 98 |
IV.MC2.EHZ. | 2019-09-21T19:44:49.72 | 0.3 | undecidable | manual | P | 352 | 23.754 | 111 | -0.09 | 74 |
IV.RM33.EHZ. | 2019-09-21T19:44:49.31 | 0.1 | undecidable | manual | P | 183 | 21.1677 | 113 | -0.02 | 100 |
IV.MMO1.EHZ. | 2019-09-21T19:44:49.59 | 0.3 | undecidable | manual | P | 20 | 23.5542 | 111 | -0.19 | 72 |
IV.CAMP.HHZ. | 2019-09-21T19:44:49.58 | 0.1 | undecidable | manual | P | 141 | 23.4543 | 111 | -0.17 | 96 |
IV.MTRA.EHZ. | 2019-09-21T19:44:48.30 | 0.3 | undecidable | manual | P | 65 | 15.1737 | 121 | 0.04 | 75 |
IV.NRCA.HNZ. | 2019-09-21T19:44:48.71 | 0.1 | undecidable | manual | P | 328 | 17.4714 | 118 | 0.04 | 100 |
IV.SMA1.EHZ. | 2019-09-21T19:44:47.99 | 0.1 | undecidable | manual | P | 131 | 11.6772 | 128 | 0.31 | 96 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHN. | ML:1.4 | 0.00029400000000000004 | 0.24 | AML | other | m | 2019-09-21T19:44:50.69 |
IV.MTRA.HNN. | ML:1.7 | 0.0005375 | 1.74 | AML | other | m | 2019-09-21T19:44:50.90 |
IV.MTRA.EHN. | ML:1.7 | 0.0005045 | 1.76 | AML | other | m | 2019-09-21T19:44:50.91 |
IV.MTRA.HNE. | ML:1.8 | 0.000612 | 0.38 | AML | other | m | 2019-09-21T19:44:51.40 |
IV.MTRA.EHE. | ML:1.8 | 0.0005940000000000001 | 0.36 | AML | other | m | 2019-09-21T19:44:51.40 |
IV.NRCA.HHN. | ML:1.8 | 0.0005885 | 0.18 | AML | other | m | 2019-09-21T19:44:51.46 |
IV.SMA1.EHE. | ML:1.4 | 0.0003115 | 0.5 | AML | other | m | 2019-09-21T19:44:51.59 |
IV.NRCA.HHE. | ML:1.9 | 0.0006945 | 0.96 | AML | other | m | 2019-09-21T19:44:52.06 |
IV.LNSS.HHN. | ML:1.7 | 0.0003755 | 0.46 | AML | other | m | 2019-09-21T19:44:52.55 |
IV.RM33.EHN. | ML:1.4 | 0.000163 | 1.72 | AML | other | m | 2019-09-21T19:44:52.98 |
IV.LNSS.HHE. | ML:1.6 | 0.00029049999999999996 | 1.06 | AML | other | m | 2019-09-21T19:44:53.73 |
IV.CAMP.HHE. | ML:1.1 | 0.0000798 | 0.2 | AML | other | m | 2019-09-21T19:44:53.29 |
IV.CAMP.HHN. | ML:0.7 | 0.0000353 | 0.2 | AML | other | m | 2019-09-21T19:44:53.43 |
IV.RM33.EHE. | ML:1.4 | 0.0001865 | 0.7 | AML | other | m | 2019-09-21T19:44:53.35 |
IV.GAVE.EHN. | ML:1.4 | 0.0001475 | 0.46 | AML | other | m | 2019-09-21T19:44:54.75 |
IV.GAVE.EHE. | ML:1.4 | 0.00013000000000000002 | 0.1 | AML | other | m | 2019-09-21T19:44:54.95 |
IV.TERO.HHE. | ML:1.1 | 0.00005915 | 0.24 | AML | other | m | 2019-09-21T19:44:56.46 |
IV.TERO.HHN. | ML:1.3 | 0.0000914 | 1.46 | AML | other | m | 2019-09-21T19:44:56.06 |
IV.FDMO.HHN. | ML:1.3 | 0.00007255 | 1.84 | AML | other | m | 2019-09-21T19:44:59.94 |
IV.ARRO.EHN. | ML:1.2 | 0.000059199999999999996 | 0.18 | AML | other | m | 2019-09-21T19:44:59.14 |
IV.ARRO.EHE. | ML:1.1 | 0.0000396 | 1.46 | AML | other | m | 2019-09-21T19:44:59.18 |
IV.FDMO.HHE. | ML:1.2 | 0.000048100000000000004 | 0.58 | AML | other | m | 2019-09-21T19:44:59.18 |
IV.GUMA.HHN. | ML:1.8 | 0.0002315 | 0.34 | AML | other | m | 2019-09-21T19:44:59.49 |
IV.GUMA.HHE. | ML:1.7 | 0.0001825 | 0.72 | AML | other | m | 2019-09-21T19:44:59.39 |
IV.CSP1.EHN. | ML:1.4 | 0.00007125000000000001 | 0.26 | AML | other | m | 2019-09-21T19:44:59.84 |
IV.CSP1.EHE. | ML:1.3 | 0.00006264999999999999 | 0.26 | AML | other | m | 2019-09-21T19:45:00.15 |
IV.FIAM.HHE. | ML:0.9 | 0.000017500000000000002 | 0.2 | AML | other | m | 2019-09-21T19:45:00.77 |
IV.FIAM.HHN. | ML:0.9 | 0.000018950000000000003 | 1.2 | AML | other | m | 2019-09-21T19:45:01.97 |