A magnitude ML 1.2 earthquake occured in region: 5 km NE Cittareale (RI), on
and geographic coordinates (lat, lon) 42.6570, 13.1870 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 |
---|---|---|---|---|
Cittareale | RI | 5 | 482 | 482 |
Accumoli | RI | 7 | 667 | 1149 |
Amatrice | RI | 9 | 2657 | 3806 |
Montereale | AQ | 16 | 2581 | 6387 |
Cascia | PG | 16 | 3217 | 9604 |
Arquata del Tronto | AP | 16 | 1178 | 10782 |
Posta | RI | 17 | 694 | 11476 |
Borbona | RI | 17 | 617 | 12093 |
Norcia | PG | 17 | 4957 | 17050 |
Capitignano | AQ | 18 | 665 | 17715 |
Campotosto | AQ | 19 | 542 | 18257 |
Monteleone di Spoleto | PG | 19 | 599 | 18856 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.2 | 2019-08-15 01:41:47 |
42.6573 | 13.187 | 10 | 2019-08-15 02:12:04 |
Sala Sismica INGV-Roma | 71499331 |
Field | Value |
---|---|
Time (UTC) | 2019-08-15 01:41:47 ± 0.06 |
Latitude | 42.6573 ± 0.0036 |
Longitude | 13.1870 ± 0.0037 |
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 | 71499331 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 324 |
Semi-minor axis of confidence ellipse (meter) | 314 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 292 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 320.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 68 |
Number of associated phases, regardless of their use for origin computation | 21 |
Number of defining phases | 21 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.18 |
Epicentral distance of station closest to the epicenter (degree) | 0.11242 |
Epicentral distance of station farthest from the epicenter (degree) | 0.43437 |
Number of stations at which the event was observed | 13 |
Number of stations from which data was used for origin computation | 13 |
Field | Value |
---|---|
Value | 1.2 |
Uncertainty | 0.2 |
Num. used stations | 12 |
Type of magnitude | ML |
Reference to an origin | 71499331 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2019-08-15 02:12:04 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.MC2.EHZ. | 2019-08-15T01:41:57.80 | 0.3 | undecidable | manual | S | 0 | 28.1496 | 50 | 0.25 | 70 |
IV.MMO1.EHZ. | 2019-08-15T01:41:57.70 | 0.6 | undecidable | manual | S | 23 | 29.1486 | 50 | -0.11 | 48 |
IV.GAVE.EHZ. | 2019-08-15T01:41:56.17 | 0.3 | undecidable | manual | S | 279 | 24.1536 | 112 | -0.21 | 72 |
IV.CSP1.EHZ. | 2019-08-15T01:41:56.36 | 1.0 | undecidable | manual | P | 2 | 48.2184 | 50 | 0.05 | 24 |
IV.NRCA.HHZ. | 2019-08-15T01:41:55.09 | 0.3 | undecidable | manual | S | 343 | 20.4684 | 116 | -0.09 | 74 |
IV.FDMO.HHZ. | 2019-08-15T01:41:55.39 | 1.0 | negative | manual | P | 349 | 42.8238 | 50 | -0.09 | 24 |
IV.MF5.EHZ. | 2019-08-15T01:41:55.86 | 0.6 | undecidable | manual | P | 31 | 42.8238 | 50 | 0.38 | 45 |
IV.FIAM.HHZ. | 2019-08-15T01:41:55.42 | 1.0 | positive | manual | P | 188 | 43.5231 | 50 | -0.17 | 23 |
IV.MTRA.EHZ. | 2019-08-15T01:41:54.85 | 0.3 | undecidable | manual | S | 57 | 20.3685 | 116 | -0.31 | 71 |
IV.SMA1.EHZ. | 2019-08-15T01:41:53.18 | 0.3 | undecidable | manual | S | 104 | 12.4764 | 129 | 0.35 | 71 |
IV.MMO1.EHZ. | 2019-08-15T01:41:53.31 | 0.1 | undecidable | manual | P | 23 | 29.1486 | 50 | -0.06 | 98 |
IV.LNSS.HHZ. | 2019-08-15T01:41:53.23 | 0.3 | undecidable | manual | S | 243 | 13.3755 | 126 | 0.14 | 74 |
IV.TERO.HHZ. | 2019-08-15T01:41:53.83 | 0.3 | undecidable | manual | P | 96 | 34.2435 | 50 | -0.32 | 69 |
IV.RM33.EHZ. | 2019-08-15T01:41:53.76 | 0.3 | undecidable | manual | S | 172 | 16.5723 | 121 | -0.26 | 72 |
IV.MC2.EHZ. | 2019-08-15T01:41:53.26 | 0.1 | undecidable | manual | P | 0 | 28.1496 | 50 | 0.04 | 98 |
IV.GAVE.EHZ. | 2019-08-15T01:41:52.46 | 0.3 | positive | manual | P | 279 | 24.1536 | 112 | -0.08 | 73 |
IV.MTRA.EHZ. | 2019-08-15T01:41:51.78 | 0.1 | undecidable | manual | P | 57 | 20.3685 | 116 | -0.06 | 99 |
IV.NRCA.HHZ. | 2019-08-15T01:41:51.87 | 0.1 | positive | manual | P | 343 | 20.4684 | 116 | 0.01 | 100 |
IV.RM33.EHZ. | 2019-08-15T01:41:51.17 | 1.0 | undecidable | manual | P | 172 | 16.5723 | 121 | -0.01 | 25 |
IV.SMA1.EHZ. | 2019-08-15T01:41:50.84 | 0.6 | positive | manual | P | 104 | 12.4764 | 129 | 0.34 | 47 |
IV.LNSS.HHZ. | 2019-08-15T01:41:50.85 | 0.1 | undecidable | manual | P | 243 | 13.3755 | 126 | 0.2 | 97 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHN. | ML:1.4 | 0.00027100000000000003 | 0.4 | AML | other | m | 2019-08-15T01:41:53.54 |
IV.LNSS.HHE. | ML:1.4 | 0.00029049999999999996 | 0.44 | AML | other | m | 2019-08-15T01:41:53.37 |
IV.SMA1.EHN. | ML:1.4 | 0.00026949999999999994 | 0.26 | AML | other | m | 2019-08-15T01:41:53.54 |
IV.SMA1.EHE. | ML:1.5 | 0.000329 | 0.44 | AML | other | m | 2019-08-15T01:41:53.67 |
IV.RM33.EHE. | ML:1.2 | 0.0001385 | 0.58 | AML | other | m | 2019-08-15T01:41:53.99 |
IV.RM33.EHN. | ML:1.1 | 0.00011899999999999999 | 0.92 | AML | other | m | 2019-08-15T01:41:54.55 |
IV.MTRA.EHN. | ML:1.0 | 0.0000658 | 1.74 | AML | other | m | 2019-08-15T01:41:55.07 |
IV.NRCA.HHE. | ML:1.4 | 0.00016849999999999998 | 0.88 | AML | other | m | 2019-08-15T01:41:55.33 |
IV.MTRA.EHE. | ML:1.1 | 0.000101 | 1.1 | AML | other | m | 2019-08-15T01:41:55.57 |
IV.NRCA.HHN. | ML:1.0 | 0.00007555000000000001 | 0.1 | AML | other | m | 2019-08-15T01:41:55.67 |
IV.TERO.HHE. | ML:0.9 | 0.00003345 | 0.98 | AML | other | m | 2019-08-15T01:41:59.41 |
IV.TERO.HHN. | ML:1.0 | 0.000039800000000000005 | 0.7 | AML | other | m | 2019-08-15T01:42:00.09 |