A magnitude ML 0.7 earthquake occured in region: 3 km N Amatrice (RI), on
and geographic coordinates (lat, lon) 42.6560, 13.2940 at 12 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 |
---|---|---|---|---|
Amatrice | RI | 3 | 2657 | 2657 |
Accumoli | RI | 6 | 667 | 3324 |
Cittareale | RI | 12 | 482 | 3806 |
Campotosto | AQ | 13 | 542 | 4348 |
Arquata del Tronto | AP | 13 | 1178 | 5526 |
Capitignano | AQ | 15 | 665 | 6191 |
Montereale | AQ | 15 | 2581 | 8772 |
Acquasanta Terme | AP | 16 | 2916 | 11688 |
Cortino | TE | 18 | 656 | 12344 |
Valle Castellana | TE | 19 | 977 | 13321 |
Crognaleto | TE | 19 | 1297 | 14618 |
Rocca Santa Maria | TE | 19 | 537 | 15155 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 0.7 | 2019-09-20 23:00:57 |
42.6555 | 13.2938 | 12 | 2019-09-20 23:06:24 |
Sala Sismica INGV-Roma | 72597201 |
Field | Value |
---|---|
Time (UTC) | 2019-09-20 23:00:57 ± 0.06 |
Latitude | 42.6555 ± 0.0027 |
Longitude | 13.2938 ± 0.0037 |
Depth (km) | 12 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 100 -> SURVEY-INGV |
Event type | earthquake |
Origin ID | 72597201 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 330 |
Semi-minor axis of confidence ellipse (meter) | 153 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 37 |
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) | 70 |
Number of associated phases, regardless of their use for origin computation | 19 |
Number of defining phases | 19 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.17 |
Epicentral distance of station closest to the epicenter (degree) | 0.02248 |
Epicentral distance of station farthest from the epicenter (degree) | 0.26710 |
Number of stations at which the event was observed | 10 |
Number of stations from which data was used for origin computation | 10 |
Field | Value |
---|---|
Value | 0.7 |
Uncertainty | 0.2 |
Num. used stations | 8 |
Type of magnitude | ML |
Reference to an origin | 72597201 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-09-20 23:06:24 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MMO1.HNZ. | 2019-09-20T23:01:06.96 | 0.1 | undecidable | manual | S | 6 | 27.1506 | 95 | 0.06 | 95 |
IV.TERO.HHZ. | 2019-09-20T23:01:06.27 | 0.1 | undecidable | manual | S | 98 | 25.5522 | 96 | -0.2 | 94 |
IV.LNSS.HHZ. | 2019-09-20T23:01:05.28 | 0.1 | undecidable | manual | S | 254 | 21.4674 | 99 | -0.11 | 94 |
IV.NRCA.HHZ. | 2019-09-20T23:01:05.95 | 0.1 | undecidable | manual | S | 324 | 24.5532 | 97 | -0.26 | 91 |
IV.RM33.EHZ. | 2019-09-20T23:01:04.23 | 0.3 | undecidable | manual | S | 202 | 17.4714 | 104 | -0.12 | 72 |
IV.CAMP.HHZ. | 2019-09-20T23:01:03.90 | 0.1 | undecidable | manual | S | 145 | 16.2726 | 107 | -0.13 | 97 |
IV.MTRA.EHZ. | 2019-09-20T23:01:03.20 | 0.1 | undecidable | manual | S | 37 | 13.9749 | 114 | -0.26 | 94 |
IV.MC2.EHZ. | 2019-09-20T23:01:03.54 | 0.3 | undecidable | manual | P | 343 | 29.6481 | 95 | 0.37 | 67 |
IV.NRCA.HHZ. | 2019-09-20T23:01:02.34 | 0.6 | positive | manual | P | 324 | 24.5532 | 97 | -0.05 | 48 |
IV.TERO.HHZ. | 2019-09-20T23:01:02.54 | 0.1 | undecidable | manual | P | 98 | 25.5522 | 96 | 0 | 96 |
IV.MMO1.HNZ. | 2019-09-20T23:01:02.85 | 0.1 | undecidable | manual | P | 6 | 27.1506 | 95 | 0.06 | 95 |
IV.SMA1.EHZ. | 2019-09-20T23:01:01.63 | 0.1 | undecidable | manual | S | 129 | 4.3956 | 155 | 0.01 | 100 |
IV.CAMP.HHZ. | 2019-09-20T23:01:01.22 | 0.1 | undecidable | manual | P | 145 | 16.2726 | 107 | 0.09 | 96 |
IV.RM33.EHZ. | 2019-09-20T23:01:01.44 | 0.6 | undecidable | manual | P | 202 | 17.4714 | 104 | 0.12 | 48 |
IV.T1299.HNZ. | 2019-09-20T23:01:01.37 | 0.1 | undecidable | manual | S | 202 | 2.4975 | 165 | -0.09 | 98 |
IV.LNSS.HHZ. | 2019-09-20T23:01:01.92 | 0.1 | undecidable | manual | P | 254 | 21.4674 | 99 | 0 | 97 |
IV.MTRA.EHZ. | 2019-09-20T23:01:00.88 | 0.1 | undecidable | manual | P | 37 | 13.9749 | 114 | 0.08 | 97 |
IV.T1299.HNZ. | 2019-09-20T23:00:59.88 | 0.1 | undecidable | manual | P | 202 | 2.4975 | 165 | 0.24 | 96 |
IV.SMA1.EHZ. | 2019-09-20T23:00:59.99 | 0.6 | undecidable | manual | P | 129 | 4.3956 | 155 | 0.25 | 47 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.SMA1.EHE. | ML:0.7 | 0.00006642266 | 0.1408 | AML | other | m | 2019-09-20T23:01:02.02 |
IV.SMA1.EHN. | ML:0.6 | 0.000053356895000000004 | 0.0896 | AML | other | m | 2019-09-20T23:01:01.88 |
IV.RM33.EHN. | ML:0.4 | 0.000020174120000000002 | 0.1664 | AML | other | m | 2019-09-20T23:01:04.80 |
IV.NRCA.HNE. | ML:1.0 | 0.00006096378499999999 | 0.1408 | AML | other | m | 2019-09-20T23:01:06.25 |
IV.NRCA.HHE. | ML:1.2 | 0.000078449905 | 0.1664 | AML | other | m | 2019-09-20T23:01:06.24 |
IV.NRCA.HHN. | ML:0.6 | 0.000026079445 | 0.0768 | AML | other | m | 2019-09-20T23:01:06.67 |
IV.TERO.HHE. | ML:0.4 | 0.00001584159 | 0.064 | AML | other | m | 2019-09-20T23:01:06.40 |
IV.TERO.HHN. | ML:0.6 | 0.000017916235000000002 | 0.0896 | AML | other | m | 2019-09-20T23:01:06.30 |