A magnitude ML 1.4 earthquake occured in region: 3 km S Cittareale (RI), on
and geographic coordinates (lat, lon) 42.5950, 13.1510 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 |
---|---|---|---|---|
Cittareale | RI | 3 | 482 | 482 |
Posta | RI | 9 | 694 | 1176 |
Borbona | RI | 9 | 617 | 1793 |
Montereale | AQ | 11 | 2581 | 4374 |
Amatrice | RI | 12 | 2657 | 7031 |
Accumoli | RI | 14 | 667 | 7698 |
Capitignano | AQ | 15 | 665 | 8363 |
Leonessa | RI | 16 | 2435 | 10798 |
Cagnano Amiterno | AQ | 16 | 1369 | 12167 |
Monteleone di Spoleto | PG | 18 | 599 | 12766 |
Micigliano | RI | 18 | 127 | 12893 |
Cascia | PG | 18 | 3217 | 16110 |
Campotosto | AQ | 18 | 542 | 16652 |
Barete | AQ | 19 | 737 | 17389 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Reviewed Rev100 |
ML 1.4 | 2021-07-23 12:07:41 |
42.5947 | 13.1513 | 12 | 2021-07-23 12:19:50 |
Sala Sismica INGV-Roma | 93104771 |
Field | Value |
---|---|
Time (UTC) | 2021-07-23 12:07:41 ± 0.07 |
Latitude | 42.5947 ± 0.0027 |
Longitude | 13.1513 ± 0.0049 |
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 | 93104771 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 419 |
Semi-minor axis of confidence ellipse (meter) | 61 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 256 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 420.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 92 |
Number of associated phases, regardless of their use for origin computation | 25 |
Number of defining phases | 25 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.21 |
Epicentral distance of station closest to the epicenter (degree) | 0.08184 |
Epicentral distance of station farthest from the epicenter (degree) | 0.49822 |
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 | 1.4 |
Uncertainty | 0.3 |
Num. used stations | 23 |
Type of magnitude | ML |
Reference to an origin | 93104771 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2021-07-23 12:19:50 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.CSP1.EHZ. | 2021-07-23T12:07:59.24 | 0.1 | undecidable | manual | S | 4 | 55.3002 | 92 | 0.52 | 84 |
IV.FDMO.HHZ. | 2021-07-23T12:07:57.02 | 0.3 | undecidable | manual | S | 354 | 49.3173 | 92 | -0.09 | 71 |
IV.GIGS.HHE. | 2021-07-23T12:07:53.88 | 0.6 | undecidable | manual | S | 114 | 37.8288 | 93 | -0.18 | 47 |
IV.FIAM.HHE. | 2021-07-23T12:07:53.81 | 0.1 | undecidable | manual | S | 184 | 36.3414 | 93 | 0.16 | 95 |
IV.MC2.EHZ. | 2021-07-23T12:07:53.71 | 0.3 | undecidable | manual | S | 5 | 35.2425 | 93 | 0.34 | 68 |
IV.TERO.HHZ. | 2021-07-23T12:07:53.65 | 0.1 | undecidable | manual | S | 85 | 37.1295 | 93 | -0.2 | 94 |
IV.CSP1.EHZ. | 2021-07-23T12:07:51.62 | 0.1 | undecidable | manual | P | 4 | 55.3002 | 92 | 0.19 | 91 |
IV.NRCA.HHZ. | 2021-07-23T12:07:50.70 | 0.3 | undecidable | manual | S | 354 | 26.6511 | 95 | -0.38 | 69 |
IV.MTRA.EHZ. | 2021-07-23T12:07:50.72 | 0.3 | undecidable | manual | S | 48 | 26.8509 | 95 | -0.42 | 69 |
IV.FDMO.HHZ. | 2021-07-23T12:07:50.36 | 0.1 | undecidable | manual | P | 354 | 49.3173 | 92 | -0.14 | 93 |
IV.GAVE.EHZ. | 2021-07-23T12:07:50.02 | 0.1 | undecidable | manual | S | 297 | 23.5542 | 96 | -0.24 | 96 |
IV.TERO.HHZ. | 2021-07-23T12:07:48.54 | 0.1 | undecidable | manual | P | 85 | 37.1295 | 93 | -0.09 | 96 |
IV.SMA1.EHZ. | 2021-07-23T12:07:48.06 | 0.1 | undecidable | manual | S | 75 | 15.5733 | 108 | -0.09 | 99 |
IV.GIGS.HHE. | 2021-07-23T12:07:48.89 | 0.3 | undecidable | manual | P | 114 | 37.8288 | 93 | 0.15 | 71 |
IV.FIAM.HHE. | 2021-07-23T12:07:48.57 | 0.1 | undecidable | manual | P | 184 | 36.3414 | 93 | 0.06 | 96 |
IV.MC2.EHZ. | 2021-07-23T12:07:48.44 | 0.1 | undecidable | manual | P | 5 | 35.2425 | 93 | 0.1 | 96 |
IV.LNSS.HHZ. | 2021-07-23T12:07:46.57 | 0.1 | undecidable | manual | S | 276 | 9.0798 | 132 | -0.09 | 100 |
IV.GAVE.EHZ. | 2021-07-23T12:07:46.55 | 0.1 | undecidable | manual | P | 297 | 23.5542 | 96 | 0 | 100 |
IV.RM33.EHZ. | 2021-07-23T12:07:46.80 | 0.1 | undecidable | manual | S | 151 | 10.7781 | 124 | -0.21 | 97 |
IV.NRCA.HHZ. | 2021-07-23T12:07:46.89 | 0.1 | undecidable | manual | P | 354 | 26.6511 | 95 | -0.13 | 97 |
IV.MTRA.EHZ. | 2021-07-23T12:07:46.91 | 0.1 | undecidable | manual | P | 48 | 26.8509 | 95 | -0.15 | 97 |
IV.SMA1.EHZ. | 2021-07-23T12:07:45.57 | 0.1 | undecidable | manual | P | 75 | 15.5733 | 108 | 0.24 | 97 |
IV.LNSS.HHZ. | 2021-07-23T12:07:44.61 | 0.1 | undecidable | manual | P | 276 | 9.0798 | 132 | 0.14 | 100 |
IV.RM33.EHZ. | 2021-07-23T12:07:44.84 | 0.3 | undecidable | manual | P | 151 | 10.7781 | 124 | 0.16 | 74 |
IV.T1299.HNZ. | 2021-07-23T12:07:44.93 | 0.1 | undecidable | manual | P | 68 | 11.5773 | 121 | 0.16 | 99 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.LNSS.HHE. | ML:2.2 | 0.0017050000000000001 | 0.12 | AML | other | m | 2021-07-23T12:07:46.80 |
IV.RM33.EHN. | ML:1.3 | 0.00021576665 | 0.1152 | AML | other | m | 2021-07-23T12:07:47.11 |
IV.LNSS.HHN. | ML:1.8 | 0.000791 | 0.16 | AML | other | m | 2021-07-23T12:07:47.26 |
IV.RM33.EHE. | ML:1.3 | 0.00022749999999999997 | 0.7 | AML | other | m | 2021-07-23T12:07:47.50 |
IV.SMA1.EHN. | ML:1.2 | 0.00014525163499999998 | 0.1216 | AML | other | m | 2021-07-23T12:07:48.47 |
IV.SMA1.EHE. | ML:1.5 | 0.00029145682 | 0.16 | AML | other | m | 2021-07-23T12:07:48.62 |
IV.GAVE.EHE. | ML:1.4 | 0.0001605 | 0.18 | AML | other | m | 2021-07-23T12:07:50.46 |
IV.GAVE.EHN. | ML:1.4 | 0.000142 | 0.66 | AML | other | m | 2021-07-23T12:07:50.40 |
IV.NRCA.HHE. | ML:1.5 | 0.0001815 | 0.2 | AML | other | m | 2021-07-23T12:07:50.88 |
IV.MTRA.EHN. | ML:1.1 | 0.00007118717 | 0.1792 | AML | other | m | 2021-07-23T12:07:50.86 |
IV.MTRA.EHE. | ML:1.0 | 0.000055827740000000004 | 0.1984 | AML | other | m | 2021-07-23T12:07:51.69 |
IV.NRCA.HHN. | ML:1.4 | 0.0001305 | 0.46 | AML | other | m | 2021-07-23T12:07:51.48 |
IV.FDMO.HHN. | ML:0.9 | 0.00001905 | 0.34 | AML | other | m | 2021-07-23T12:07:57.76 |
IV.FDMO.HHE. | ML:0.6 | 0.000011653285 | 0.2176 | AML | other | m | 2021-07-23T12:07:58.47 |
IV.LNSS.HNE. | ML:2.1 | 0.0015713485000000001 | 0.128 | AML | other | m | 2021-07-23T12:07:46.80 |
IV.LNSS.HNN. | ML:1.8 | 0.0007038414 | 0.3008 | AML | other | m | 2021-07-23T12:07:46.86 |
IV.RM33.HNE. | ML:1.4 | 0.0002477512 | 0.1088 | AML | other | m | 2021-07-23T12:07:47.50 |
IV.RM33.HNN. | ML:1.3 | 0.000232371 | 0.1152 | AML | other | m | 2021-07-23T12:07:47.10 |
IV.GAVE.HNE. | ML:1.4 | 0.00016083805 | 0.16 | AML | other | m | 2021-07-23T12:07:50.54 |
IV.NRCA.HNE. | ML:1.5 | 0.00016553785 | 0.1856 | AML | other | m | 2021-07-23T12:07:50.79 |
IV.NRCA.HNN. | ML:1.3 | 0.00010769673000000002 | 0.0896 | AML | other | m | 2021-07-23T12:07:51.53 |
IV.TERO.HHN. | ML:1.1 | 0.00004580226 | 0.0576 | AML | other | m | 2021-07-23T12:07:54.37 |
IV.CSP1.EHN. | ML:1.3 | 0.000045923305 | 0.3008 | AML | other | m | 2021-07-23T12:08:00.59 |